Can you use the HP tuners with a 2003 cavalier with the gm supercharger kit if you have not gotten the reflash, and what all do you need to get from hp tuners and gm for it to work thanks for the help.
Shifted did not mention this, but you can not use HPTuners to tune your ECU after the reflash. From what I have heard you can only read the information on the reflashed ECU.
GIT 'ER DONE!
So I have a question, does someone have a tune file for the eco SC, becuase I want to buy one but I dont want to have to not drive it hard because I dont have the reflash. Just something to get me started ya know??
well i am not getting the reflash but can i just tune the system with the hp tuners, and how do i go about doing that do i need a 2 bar setup or the so called fake 2 bar, also what about the control unit from hahn that clamps the stock map to run boost?
YES, you can tune the system. For your other question, search here and also HPTuners.
GIT 'ER DONE!
Some interesting info for you guys, I heard today from a GM tech that has done a reflash on a GMSC car, that when you call in to get the reflash, they change the VIN status, so as far as GM is concerned, that car is now SC'd. This means, that if you plan on having both a GMSC reflashed ecu, and another with your stock tune to play with via HPtuners, good idea to get the spare stocker reflashed 1st, or just get the GMSC reflash on your spare as the stock tune will no longer be available for that VIN. We're looking into ways around this, but that's what I learned today.
15.3 @ 89.97mph, 14's on the way?
wow that is some good info please keep us updated.
im not askign for the GM SC flash
what im looking for is some onews custom tune file so i can have an up and running boosted car
