Excellent company to work with. Very nice products, great customer support. Highly recommend.
March 2024
Jem-Sport has tuned my LS on holley and JZ on link. Definitely recommend them for your tuning and fabrication needs
March 2024
If you need anything for your ecoboost swap Jem sport is your one stop shop. They are very knowledgeable and will help you get exactly what you need for your build.
JEM-Sport is a Motorsports facility capable of any performance services you may need. From regular maintenance on your sports car in the factory form, all the way to complete ground-up race car builds. Our 2WD or AWD Chassis Dyno is available for any tuning services needed. Dyno tuning LS/GM, Ford, or Subaru projects with HP Tuners / COBB just to name a few. We specialize in ECU calibration and complete wiring and/or harness construction, with a focus on Link Engine Management ECUs as well as Motec, ECUMaster, and Haltech. We also provide wiring, control unit, and calibration services for a wide range of engines including aircraft, stationary engines, generators, boats, etc. Please feel free to inquire about our industrial applications.
