Seems legit garage. They are designed to work with a 108mm (930) CV Joint.

33322227967 & 33322227968 If at checkout it says "this is not available", "product not available in region", or anything All new harness orders come with the a Noise Reduction PCB for improved closed loop self-learning performance! They also come with new OEM connectors for the side of the mech and for the speed sensor, fully pinned out and ready to install. VEHICLE Toe Correcting Trailing Arm Bearings. Apr 29, 2020 Spare and replacement parts for Seems Legit Garage drift and racing kits. o r e S t p d n o s h 3 8 5 4 0 f e 5 2 7 c, 1 l 2 t a a 1 u 1 3 9 y 2 0 b r c 5 1 3 0 The highest performance North/South OEM gearbox available, bar none. You can set the Ready to bolt into your orignal pump housing. Mad skids have never been easier! Don’t use an in-line system, they lead to constantly changing brake bias and pedal feel. Please email us at sales@seemslegitgarage. Since we couldn't just let the expensive paperweight fly around by the wires, we created a mounting solution that allows you to just "clip" it in place. This Oct 18, 2020 · So now that we know more about the BMW/Getrag Dual Clutch Transmission from chapters one and two, we can further learn how to control all the spinning gears and clutch packs. HOME. : 11,015,667This dual caliper bracket kit is the easiest and least intrusive way to install a true Formula Drift style secondary/dual caliper hydraulic handbrake setup. No matter what diff and transmission you have, we can make you a performance aluminum shaft to put the power to the ground. These often get damaged after removing pins. The kit eliminates all weak points from the transmission back by replacing the OEM weak points with the best the industry has to This module allows you to configure an RPM output as needed on a car that does not have the CAN or RPM output available for the GCU to read from the ECU. Add: Choose a wish list to add product to: Add Cancel. 5" Aluminum Driveshaft Billet Diff and Trans Adapters Free Shipping Weight is about 18lbs If you are running an engine swap, let us know and we can make a shaft to suit as well. The additional splines offer more engagement and allow for larger diameter axle bars creating unparalleled strength. Includes: Mounting brackets Mounting Hardware Aluminum Diff Bushings 4th Mount Solution If at checkout it says "this is not available", "product not avaiable in region", or anything like that please message us and we will quote it and send a custom invoice. We started out as grease monkeys in the garage and working as automotive engineers 9-5, but it has all gotten very legit very fast! We design, develop and manufacture performance parts for race Everything you need to take your F3X/F8X BMW racing or drifting Need something that we, or anybody else, doesn't yet offer? Shoot us a message. Shafts are built-to-order. Made from billet aluminum in the USA. CAN presets make OEM integration easy via Link software. Spacers are laser cut from steel with extreme precision and then zinc coated for rust . This shifter is built from billet aluminum to survive any environment and offer the driver the most crisp feel possible. A great way to get rid of the terrible guibo and use a stronger and lighter custom single piece driveshaft. It can be added to any existing dual caliper kit supported. Adapters are precisioned machined with extreme Seems Legit Garage. 5" aluminum single piece driveshaft kit features billet adapters This complete kit from ADAMAT allows the classic M50/52/54 and S50/52/54 series of BMW engines to bolt up to the Inline 6 style BMW DCT and use a sprung hub to protect the delciate clutch baskets. The plate a wide range of paddle shifter mounting positions to fit personal preference and different steering wheel sizes. ("SLG”) products and each part thereof, are sold "AS IS” and with all faults. Comes in three different torque If you need to make a new harness, replacing the connector is definitely the way to go. The powder coated steel mount leaves ample clearance for exhaust and transmission drain plug. No coding needed, completely plug and play. Slots in the back With the power of the HTG Gearbox Control Unit and our hardware expertise you can now swap a Porsche PDK into any car. Ex En gi ne Calibrator at Stellantis. Reliable. Features: ABS Trigger Wheel when applicable These adapter plate kits allow you to run the huge 380mm M2/M3/M4 front rotors on your Non-M BMW using any F-Series 4 Piston Brembo Caliper. We will then send it back ready to go with easy-to-follow wiring Everything you need ro drift your BMW E30 or Z3M like the professionals. 8 stubs SLG/Gforce axle kits are a cut above anything else on the market. Install Video: HERE Includes:Set of billet 6061 reinforcementsARP hardware The Original BMW Dual Caliper Solution! Patent No. 8 swap kits and are aluminum 3. Free Domestic Shipping. 6 ounces to keep Kit Includes: 3. Call Us (631)905-9675. Works perfect with our M5x DCT flywheel. 81,619. SLG is all about going fast and sideways. 8 differential. In addition to more spline engagement the billet machined CV’s provide more travel and increased operating angle than OEM CV This kit is designed to make our dual caliper bracket kits even stronger. Extra "4th" mount subframe insert adds rigidity to the system; this kit is ready for anything you can throw at it. 8 Option: Billet outer stubs and billet 31 spline inner 8. 8" differential into your Mk5 A90 Supra. This flange bolts directly to your 8HP output-shaft, and enables you to use the common and beefy 1350 u-joint flange, or the Toyota or Nissan 4 bolt pattern/pilot. So, we decided to source specialty studs from ARP, which aren’t available in any kit, to We started out as grease monkeys in the garage and working as automotive engineers 9-5, but it has all gotten very legit very fast! We design, develop and ma The Original BMW Dual Caliper Solution!Patent No. Our new V2 kit features many small changes to bring the diff up higher into the chassis; increasing ground clearance and improving drivetrain angles. 8 stubs Notes: Must use 335i, 135i or M3 hubs and knuckles. 8. They all feature the same input spline, filters, oil pan and weigh about 175 pounds. SSP makes some really nice clutches, we have used them in our BMW E46 race car with success. Black tempaltes are for center four cylinders. 5" units that feature a slip-shaft and super strong 1350 U-Joints on each end. Goes in place of the factory Oil Level Sensor. Does not require any welding or grinding on the bellhousing of the transmission. White are for outer two. For a complete kit, please see our bundle listing. Made in the USA, guaranteed for life. Use chart pictured in gallery to order correct diff case size option. From track prep/support to driver coaching and data analysis, we can help you get the most out of your vehicle and self. This tells you whether the engine is running rich or lean, which is very important not only for Made by HPR machines out of 4140 chromoly, through hardened for ductility, and case hardened for high surface hardness. When BMW implemented their new dual-clutch transmission (or DCT), purists were up in arms that they could no longer row through the gears using an H-pattern gearbox (thankfully BMW usually gave buyers the option to spec a manual transmission). 5L, BMW M52 2. It's just a smooth milled aluminum case that is anodized black. This is the most advanced controller on the market and allows you to install a DCT into virtually any vehicle. Our standalone dual caliper kits offer This kit is for you if you want to tackle the internal wiring of the DCT mechatronics for full standalone control via the HTG GCU gearbox controller yourself. We have extensive manufacturing capabilities and can make just about anything you can dream a reality! Due to the intended use of high performance products, Seems Legit Garage, LLC. They feature long travel CV's and billet inner and outer stubs. Included is the billet aluminum adapter plate, flywheel with SLG/Gforce axle kits are a cut above anything else on the market. The HTG Gearbox Control Unit is kinda weird in the fact that it has zero mounting faculties. Often Engineering bespoke solutions for you drift or race car anywhere in the world We finnish the M50 manifold swap on my E46 and install the new tune from Seems legit garage The ultimate drivetrain for the ultimate driving machine! This DIY kit requires you to supply your own driveshaft and differential. It wraps around the wheel hub to give the dual caliper kit even more attachment points to the trailing arm. 8 diff with new Ford Performance gears and carbon clutch LSD, shipped free in the USA HistoryThe Ford 8. New version now fits both "new" and "old" stye SLR lollipops! This product replaces the delrin bushings that come with the E36 and E46 SLR control arm kits. VEHICLE SPECIFIC We are happy to announce our new partnership with Wellso Tuning! Deejay from Wellso Tuning will be doing all custom tunes for us, making the most of his extensive tuning experience. The most annoying part of the swap is finding a shop to cut and weld two OEM shafts together to create one you can use. After talking with the experts at Seems Legit Garage (where I purchased the PRD oil pump), I learned that the M50 family of engine blocks changed through the years and this issue is fairly common. Fits all E36 and E46 based engines. It truly makes it feel like you are shifting a sequential transmission. On our time-attack car we ran into head lift at high power levels when running at high temps for long durations on track. A lot of the digital tachometer gauges in the market expect to see a stable 5v pulse signal that some vehicles just don’t have to tap into. 5" Driveshaft Billet Transmission Adapters 1350 End Yokes Free Shipping The driveshafts for our Ford 8. Get all of the benefits of the legendary BMW M50 intake manifold on your E46 or other M52TU/M54 powered BMW, without the hassle. This is a complete Molex connector and pin kit. Designed by professional automotive engineers. With these axle spacers you can give your axles some breathing room and let them operate in the proper range they were designed for. The Cayenne lines are great so there is really nothing else to make these cars seem old. SLG/Gforce axle kits are a cut above anything else on the We started out as grease monkeys in the garage and working as automotive engineers 9-5, but it has all gotten very legit very fast! We design, develop and manufacture performance parts for We just made the best kit available even better. Precision machined from 6061 aluminum with exacting tolerances for no vibrations. For reference, the bell-housing is the Cayenne parts designed and used by motorsports professionals. For example, an engine with a distributor or very simple ECU. ABS rings available for E36/46 applications. 8L, BMW M54 2. Lead time is 2-3 days Kit Includes: 3. G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car. This is nice as no tools are ever necessary to install or remove it. 8 IRS first saw use in the 1989 model year Ford Thunderbird and later Ford adapted the independent suspension differential into to its 3rd Everything you need ro drift your BMW E36 like the professionals. 8 Swap Kit - SLG version with the 4th mount point upgrade. Universal Parts from Seems Legit Garage. 8 setup. Can’t help but smile when having fun in your car. If you have any questions please let us know. SeemsLegit Garage. Sometimes because this package ships in Seems Legit Garage. By following these instructions you will be able to remove the “mechatronics” sensor panel from the transmission. We are also adding new tuning options like Launch Control and pops and bangs! All ECU base tunes include a performance tune along with EWS Delete, MPH limiter and limp mode RPM limit deletes. We have most model and transmission combinations documented, but if you order a combination that has yet to be documented just send us a measurement from flange We can build a custom driveshaft for almost any application. Also includes the hardware required to plug the ICV ports. 5" Aluminum Driveshaft Billet Diff and Trans Adapters Free Shipping A single Piece driveshaft is a great way to make your drivetrain way less sloppy, reduce weight, and increase strength. They are Breaking or getting noisy axles often? This is commonly caused by the axle joints being overextended from your car being lowered and/or having an aggressive alignment. Literally bling for your engine. Supported parameters such as gear, boost pressure, air/fuel ratio, temperatures, fuel pressure, ethanol content, etc. Our upgraded bushings are made of oil-infused bronze for reliable Lightweight billet aluminum adapter to mate your ZF 5, ZF 6, Getrag 6 speed (and more) to a proper driveshaft. Join. All include a 5/8" reservior master cylinder to integrate perfectly with our dual caliper kits. Don't want to see or smell catch can fumes, but also don't want let your engine suck them back in? The best solution for the common problem of finding a vacuum source for the catch can to draw toxic and knock conducive vapors out of the engine system is to use an exhaust venturi. The ultimate way to prevent head lift on BMW M5X engines, especially the aluminum M54. Included: Free Shipping Custom TIG welded subframe Powdercoated: Black or White, or Gold Zinc Coated SLG/Gforce Custom Axles If at checkout it says "this is not available", "product not avaiable in region", or Like New Ford 8. The kits either are a direct replacement for factory half-shafts or optioned to be matched for a 31 spline Ford 8. This DIY kit includes: Complete external harness that is hand made made with the best materials in our shop in Michigan, USA Included: A complete pair of axles with billet inner and outer stubs The axles feature an upgraded 31-spline 300M axle bar and billet machined CV joints. Mar 9, 2020 · www. Add to Wish List. The oxygen sensor allows you or the tuner to see exactly the mixture of air to fuel that is in the exhaust. 8 adapter brackets, SLG built differe Seems Legit Garage. Fits E30 and Z3M using larger 5 lug Z3M trailing arms (inc. Available in three configurations. Stub axles are the same used in our 1000HP Outlaw axles. Machined speed pickup tooth Engineering . $3,000. With the power of the HTG Gearbox Control Unit and our hardware expertise you can now swap just about any Automatic or Dual Clutch Transmission into your vehicle. This ECU fits inside the factory OEM enclosure. Kit Includes: Billet rear mounting bracket Front bracket Billet Oct 30, 2021 · Th easiest way to get your BMW 7 Speed DCT swap out and driving!We hope to make DCT swapping your project a much less daunting task. Includes a pair of stubs with axle nuts. 00. These are a direct repalcement for OEM clutch packs. 8 differentials. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. If you have any qiestions please reach out and we Lightweight billet aluminum adapter to join your BMW transmission to a proper 1-Piece driveshaft yoke. Torque capacity can be increased anout 20% when using HTG standalone control and these clutches. For this reason, race teams have been custom retrofitting these manifolds for years, but we just made it easier!Using our kit, including the throttle body adapter, ICV plugs, and port matching templates, lets go through some details on These 31 spline inner stub axles are designed to fit 31 spline Ford 8. We have run their products in our personal cars for years and have hundreds of happy customers. Mfg#: E46HDD Qty: Choose how many gift cards you would like below. Check our "Tech Articles" section for installation information and our experience with the intake HERE! This kit This Seems Legit Garage M50 Manifold Adapter Plate Kit (Mfg#M50P) fits BMW M52 2. Quick View Included: BMW Differential Option: Billet outer stubs with matching axles and diff adapters Ford 8. This shifter is not flimsy in any way, and requires a firm push to snap a gear shift. Designed for -8 AN hose and fittings. Ignition Coil upgrade allows you to run smart coils like those from the AUDI R8 (requires harness adapter). Designed and manufactured in the USA, this kit spares no cost and uses only quality materials. × Sep 27, 2023 · How to get Seems Legit Garage tune working correctly? Jump to Latest 539 views 2 replies 2 participants last post by DJ1225 Sep 27, 2023 This Seems Legit Garage M3/M4 Big Brake Adapter Kit (Mfg#BBK380) fits BMW E82 128i, BMW E82 135i, BMW E88 128i, BMW E88 135i, BMW E90 325i, BMW E90 325xi, BMW E90 328i, BMW E90 328xi, BMW E90 330i, BMW E90 330xi, BMW E90 335d, BMW E90 335i, BMW E90 335xi, BMW E91 325xi, BMW E91 328i, BMW E91 328xi, BMW E92 328i, BMW E92 328xi, BMW E92 335i, BMW E92 335is, BMW E92 335xi, BMW E93 328Ci, BMW E93 Jul 15, 2018 · The M50 intake is legendary for its air flow capabilities, which let engines rev freely past their factory manifold choke points - extending the powerband. The axles feature an upgraded 31-spline axle bar and billet machined CV joints LINK Digital Displays; powered by AIM. n s S t d r o e p o 9 t 8 8 7 r t 4 2 c m v 4 1 1 6 c e 1 2 0 l g 5 f 0 o m This is the most legit kit on the market. Displays are designed to acquire and display data coming from your ECU May 22, 2018 · I get asked a lot how to data log from the MS4x ECU's, and figured why not document it?!So the first thing you need to properly data-log is a quality wide-band oxygen sensor and gauge. Works on the manual, automatic and DCT models. $300 shipped. Can make custom axles to match your project if needed. We found the bushings provided by SLR were hard to install and remove on the arm, sometimes would get pushed out of the lollipop, and didnt allow for smooth operation. As The Link CAN Gauge is a compact OLED gauge for displaying real-time data from your Link ECU’s CAN stream. One-piece 300M construction featuring a bolt pattern for the legendary Porsche 930 type CV used widely throughout motorsports. 8 design was first manufactured by Ford Motor Company in 1983. Fits perfectly and includes a nice O-ring to seal against the pan. This awesome product from PNPECU allows you to turn a LINK G4X FuryX into a Plug-In ECU by adapting the LINK engine controller to the OEM E46 M3 MSS54 or MSS54HD engine harness. 0L. Get the most out of your Porsche. top of page. For every detail, read our Tech Article HERE Includes: Pair of paddles now featuring a "+" and "-" sign Black anodized mounting plate if selected In our opinion this is the cleanest solution to mounting paddles to your steering system. Features carbon clutch LSD, billet stubs, massive axle bars, and a single piece aluminum driveshaft. The axle was developed to replace the Ford 9-inch axle. This kit works for all E and F Series Non-M vehicles such as E82,E90, or F32 for example. Physics! The venturi Everything you need to convert to an indestructible yet lightweight Ford 8. Thanks for subscribing! Don't be fooled, this is not a simulator/gaming shifter that has been repurposed. Now featuring sprung hub options for improved NVH. 13K Followers, 1,603 Following, 735 Posts - Seems Legit Garage, LLC (@seemslegitgarage) on Instagram: "The MotorCity: Detroit, MI📍 Going fast and sideways". 8 kit, M3 diff swap driveshafts, and Big Brake Kits are the best you can buy. Affordable. Pair with an updated pair of tailights for a complete look. The smart adaptive headlight functions are also Heavy-Duty Differential Mounting Kit from Seems Legit Garage Brand: ES#: 4335495. On most modern petrol EFI vehicles This mount bolts the DCT right to OEM E36 transmission mount holes. We manufacture the highest quality products Another E46 part designed from the ground up by SLG that nobody else offers! This is for when you need the next level of protection from subframe and axle failures! The factory E46 differential mounting leaves so much to be desired for many reasons as explained below: Power is unevenly distributed through the subframe to the vehicle floor, causing twisting and the notorious cracking of E46 The best option for adapting a custom oil cooler setup into your DCT system. The high contrast OLED display is bright for interior use and dims at night. Log In Included: BMW M3 & Winters QC Options: Billet outer stubs with axles for factory inner stubs Ford 8. Features:Comaptible with inline-6 DCT's (from 135i/335i, M2, M3(F80), M4) Billet aluminum construction Balanced Flywheel Hardened steel DCT spline adapter and starter Oct 30, 2021 · The M50 > M52TU/M54 Intake Manifold Swap--Revisited. It is as configurable The SSP clutch kit is for you if you want to disassemble your clutch basket and replace the clutch disks yourself. This kit includes everything you need; from CNC milled 4130 steel adapter plates to custom grade 12. A true motosport grade product for the toughest environments such as drifting and drag racing. They are essentially the same except for gear ratio and bell-housing combinations. We’ve got to hand it to the engineers who sat down and came up with the idea to build a 7 speed transmission that shifts gears in 50 milliseconds. This ECU is designed for the E36 M50TUB25 engine. Everything you need to swap the strongest and best performing drivetrain into your BMW! Eliminates all weak points from the transmission back. Fully rebuilt Ford 8. Shop for Seems Legit Garage Parts & Accessories at Turner Motorsport. Aluminum bushings are provided for locations mounting the differential in the subframe and diff itself. Currently, the best way to do that is with the HTG GCU (Gearbox Control Unit). 8 Option: Billet outer stubs, axles, and matching billet 31 spline inner 8. Why not? Ths is the best headlght upgrade for aging Cayennes! This kit includes an all new pair of headlights that gives your Porsche Cayenne a 10 year facelift. Optional fittings have swivels and allow for the hoses to point either front or back for any type of cooler setup. After the dual stage hardening process it is polished and zinc coated black. New V2 harness available with shorter pigtails and full rachem DR-25 covering! Using our harness and the HTG gearbox controller makes swapping a ZF 8HP into any car easy! Our harnesses are professionally Everything you need to swap one of the strongest and best performing drivetrains into your Supra! We have been making 8. Includes plate, hardware, and fuel rail adapters. They are designed to work with a 108mm (930) CV Joint. The 8. This fitting gets welded into the exhaust pipe and draws a vacuum using the venturi effect. These transmssions are commonly found in the E36, E46, E39 and also some newer models. com to spec out your new favorite shaft. Compatible with any transmission bushings designed for a E36 such as Revshift etc. In our opinion, one of the most high-end hydro handbrakes around. The DCT can handle over 1200 ft/lbs of torque with just upgraded clutches, and over 750 with stock clutches when used with HTG control. The LINK digital displays are pre-configured to work with all LINK G4+/G4X Wire-In and Plugin ECU's, but easily integrate with any other ECU or HTG transmission controller. If at checkout it says "this is not available", "product not avaiable in region", or anything like that please message us and we will quote it and send a custom invoice. Built by ADAMAT performance in Poland, and stocked at our warehouse in Detroit. The pump kit comes with a billet front cover, hardened steel oil pump shaft, and brand new OEM oil pump rotor. Built in Kansas to the highest quality, we trust Gforce to supply the best on the market. Mad skids have never been easier! Don’t use an in-line system; they lead to constantly changing brake bias and inconsistent pedal feel. Street dashes feature detailed icons as backlit side lights, while the race versions have just generic lights. 8 swap kit into our 135i shop car! We used our 8. 5" Aluminum Driveshaft Billet Diff and Trans Adapters Free Shipping Swapping to a M3 differential in your 135i or 335i is an amazing upgrade because of the stronger axles and the limited-slip differential. The clamping force of upgraded 10mm studs and timeserts just couldn’t provide what was required. New version works on all BMW DCT transmissions! This is the lowest profile cooler adapter on the market that allows full Apr 30, 2020 · So now that we went over how capable the DCT is, let's go over how you're going to get it in your car!Transmission VersionsThe BMW 7-Speed DCT, aka the GS7D36SG, comes in four versions. Retain the ability to revert to the M54 manifold if needed. can be displayed with just a touch. This package allows you to mount up the Ford Explorer (06-2010) 8. 3,395 likes · 136 talking about this. Weighs just 12. We also lower the Sign up to receive updates on new arrivals and special offers. Welcome to the best harnesses on the market, we are the official wiring service of HTG Electronics! There is no better option. Please reach out to us with any questions, we are happy to help. Please check your Universal Parts from Seems Legit Garage. 5" aluminum single piece driveshaft featuring billet adapters, a quality slip shaft, and super strong 1350 U-Joints that can take as much power as you can throw at them. Now avaialble in black with a Perfect for guys who are running standalone ECUs and check their oil enough to not be a bonehead. All hardware included. seemslegitgarage. Log In. Heat treated and e-coated billet steel. comAt it again, here we are installing our Ford 8. Use this standalone dual caliper kit for consistent Everything you need to convert to an indestructible yet lightweight Ford 8. E82/E90/E92 Axle & Stub Upgrade. It also happens Our legendary Ford 8. Price $230. Features custom steel subframe, carbon clutch LSD, billet stubs, massive axle bars, and a single piece aluminum driveshaft. Let us take point so you can enjoy yourself and not focus on the stress. Designed powertrain and engine systems for next generation 2021-25 Dodge Challenger, Charger and Maserati Ghibli vehicles Includes: Aluminum 3. 5L, BMW M54 3. Configure 1, 2, or 4 gauge layouts on up to 10 different Let's not kid ourselves, building a reliable and competitive car is no easy task. A great way to get rid of the terrible guibo and use a stronger and lighter single piece driveshaft when paired with our BMW differential adapter. The new kit also features a new billet rear bracket Everything you need to attach a BMW DCT transmission to the Honda F20/22 engine used in the S2000. This sandwich plate goes between the steering wheel and hub. From there you can send it to us for all the wiring and soldering required. The GCU is a transmission controller that works in a very similar manner to many of the standalone ECU's on the market. E36 Axle and Stub Upgrade Apr 21, 2020 · Unfortunately, the PRD upgraded oil pump didn’t simply bolt in place of my stock oil pump. 8 swap kits for BMW's for close to a decade now with great success and are happy to now offer an innovative kit for the Toyota of your dreams. 9 fasteners. We often use 3. 3. Compatible with any DCT from a N54 135i or S55 M2/M3/M4. Isn’t one of the most important things in drifting a high-performing and reliable e-brake? ASD custom designed and built its hydro e-brake systems from the best materials possible to provide the Easy to install. 8 Swap Kit from SeemsLegitGarage for the E9x and alike rear subframes. Spacers included for fine tuning trans height. It takes organization, planning and experience to complete it on time and without compromise. With the power of the HTG Gearbox Control Unit and our hardware expertise you can now swap just about any ZF 8HP70 transmission into your car This kit includes the templates needed to safely port match the M50 intake and M52TU/M54 cylinder head. Current turnaround time is 2 weeks Let us handle the tough task of wiring up the BMW 7-Speed DCT for control via the HTG Gearbox Control Unit (GCU). To the fullest extent allowed by law, SLG Racing Products makes NO written, oral, expressed, or implied statement of warranty or guarantee on any product or part sold. jc gq bb bf rt ne ub vi hc om