Reviewed By Edison U (RIVER RIDGE, LA) Reviewed for a 2006 Chevy Impala —1/4/2013 7:04 AM
The DiabloSport inTune in my opinion is a must have device. After the tune, engine performance and torque is immediately felt. Also, got 2 extra gas mileage per gallon improvement too. For this reason alone, the device will pay for itself in just a year.