Kassel Performance in York, Pennsylvania specializes in custom BMW DME and ECU coding, with particular depth in making engine-swap computers plug and play. The company says more than 50 E30 swaps run its custom E46 M3 MSS54 engine computers, and it has also developed S62 V8 swap solutions for E30 and E36 chassis. Its work includes performance tuning and tailored coding for BMW enthusiasts.
Sikky Manufacturing LLCFounded in 2008, Baltimore-based Sikky Manufacturing makes American-made components and complete systems for LS engine swaps, including its own motor mounts and transmission adapters. The company also builds turnkey vehicle conversions and provides private-label manufacturing, using CNC machining and other fabrication capabilities to develop, test, and produce parts for automotive performance businesses.ROSEDALE, MD
G Force Performance ProductsFrom its Wadsworth, Ohio operation, G Force Performance Products makes performance hardware for engine swaps and vehicle conversions, with transmission crossmembers and its patent-pending lightweight steel Swap Block mock-up system at the center of the business. Founded by automotive enthusiasts, the company also produces fit-specific mounts, adapters and chassis parts, and says about 90% of its products are made in the USA. Its parts are designed around the practical headaches of a build, helping racers and builders check fitment and complete installations without cutting or welding where a bolt-in solution is available.REMSENBURG, NY
TyrolSportTyrolSport began in 2001, when founder Michael Pancheri started the company in a garage behind his house, and word of mouth soon made it a go-to shop in the New York City tri-state area. Today, the Queens company combines automotive engineering with hands-on service for European performance cars, including custom fabrication for drivers who want their vehicles to work reliably or perform better on track. Its staff includes master technicians, engineers, and designers, with seven languages spoken in-house.RIDGEWOOD, NY
AutoECMsSince 1994, AutoECMs has supplied remanufactured automotive engine control modules worldwide, backed by an inventory of more than 400,000 parts. Based in Duryea, Pennsylvania, the company serves the ECU repair trade with units for foreign and domestic vehicles, along with select Chrysler programming and a one-year unlimited warranty.DURYEA, PA