Reviewed By Steven C (La Mesa, CA) Reviewed for a 2011 Chevy Camaro —7/3/2014 3:18 PM
The wire installation was very simple and I've noticed a definite increase in power as you accelerate.
Reviewed By Teresa B (KERNERSVILLE, NC) Reviewed for a 1991 Chevy S10 Pickup —11/25/2014 4:17 AM
Did its job and gave me a little bit better gas mileage, improved acceleration. But ensure that you have a strong battery, mine was on its last leg and after installation of the coil, I had to get a new one