Inline Performance Module designed to increase performance and fuel efficiency. Easily installs between stock ECU and wiring harness and can be easily removed for warranty work. Immediate performance benefits including increased horsepower and torque and throttle response.
R**H
cpu simply learns right around it.
worked great for a week or two, until the jeeps cpu simply learned right around it. so now Im back to square one, out 300 bucks and nothing.
Trustpilot
2 months ago
3 weeks ago
