Reflash ECM/odometer adjust

[CROOZN]

Who do you guys recommend to reflash my ecm from 3:54 gears to my current 3:73 gears. 94 corvette

[tjwong]

You can do it a few ways:

1: Purchase a Hypertech hand held and do it yourself for about $350+
2: Send to Ed Wright for $350
3:Purchase the cable and software (TunerCat) and program it yourself for about: $200
4: Send it to me and I can do it for $50 plus shipping back to you, and I will reflash your PCM with the latest GM calibration for your car.