Welcome
Thank you for Visiting MRK Motorsports, we are still under Construction so please excuse the mess while we build. MRK Motorsports specializes in late model (97 to current) GM LSx based fuel injection and performance upgrades. We also offer tuning and performance upgrades for a wide range of domestic performance cars and trucks as well. Upgrades range from PCM Calibrating, intake and exhaust systems, engine modifications, forced induction packages, drive train upgrades, engine performance parts, interior and exterior styling parts and accessories. With Summit Racing just around the corner purchase your parts thru them (or us) and bring them to MRK-Motorsports for professional installation!
See our services for further details!
MRK Motorsports is pleased to announce that we have decided to make the business investment and purchase a Genuine GM Tech 2 Scanner Diagnostic equipment. What this GM specific tool will allow us to do is, have the SAME exact Vehicle diagnostic equipment that the actual GM Dealerships use. What this will allow us to do is have more control and resolution on the vehicle vs. using a generic over the parts counter code scanner. Most newer vehicles can have more than 4+ computers in the Vehicle. With a Tech 2 we can now have bi-directional communication with ALL of the GM vehicle computers, PCM, Body Control Modules, ABS Modules and error codes. This will be a very valuable tool in serving our customers.


MRK Motorsports has also recently partnered with Ultra Tech Race Cars for roll cages and other custom fabrication work.
More Site Updates...Store is now functional.

Want to upgrade the PCM in your 1997 - 1998 Camaro, Firebird or Corvette to a newer more reliable PCM? We can help you out. MRK Motorsports now offers a custom 0411 2002 GM PCM to aid in the swap. We offer the complete guides on how to convert a 1998 LS1 PCM to a 1999+ PCM by yourself. You can also go to our store and purchase prepped 0411 PCM's, Purchase already re-pinned and complete 98 Auto or Manual engine Harnesses. We are also actively working on a completely custom 0411 PCM that will have all the re-pinning done on the inside of the pcm. With our "Hot Swap" pcm you will no longer need to modify your factory harness! Purchase one of our custom "Hot Swap" pcm plug it in and you are done. INSTANT 2002 pcm function ability! Visit our Links section for the re-pin guides, the complete write up page will be posted here shortly.

MRK Partner
MRK Motorsports has also recently partnered with Ultra Tech Race Cars for all roll cages and other custom work. Check them out!
MRK T-shirts
Customers that purchase over $200.00 get a free MRK Motorsports T-shirt.


















