JEM-Sport
Jackson, Michigan, United States
Tunes ECUMaster, Link ECU and MoTeC on its own dyno. Listed by ECUMaster and Link ECU as a dealer, so you can buy the ECU here too.
At a glance
- Tunes
- Dyno
- Dyno on site (model not published)
- Address
- 4104 E Michigan Ave
Jackson, MI 49202 - Phone
- 517-539-5971
- Website
- jem-sport.com
Most watched on their YouTube
Ecoboost Mustang Drifts! · 12,718 views · Watch on YouTube ↗
Other dyno tuners nearby
- Vector MotorsportsBrighton, MI · 38 mi · Holley EFI
- PURE TuningToledo, OH · 54 mi · AEM, MegaSquirt, Emtron, Haltech, Link ECU, MoTeC
- MOTOR CITY STEELWaterford, MI · 57 mi · Holley EFI
- A-Star FabricationPontiac, MI · 60 mi · Link ECU
Still choosing an ECU?
Entry units from the brands JEM-Sport tunes:
- ECUMaster EMU CLASSICfrom US$999
- ECUMaster EMU BLACKfrom US$1,299
- Link G4X AtomXfrom US$995
- Link G4X MonsoonXfrom US$1,245
How this listing was checked
Report a mistake on this page. Listed because there's evidence it tunes aftermarket ECUs and has its own dyno. "Sells too" means the ECU maker lists it as a dealer. Checked October 2026. Listings are free and shops can't pay for placement.