Reprogram or MOD first?
Thread Starter
Race Director
Joined: Feb 2004
Posts: 11,651
Likes: 9
From: HOW FAST WAS I GOING OFFICER? Los Angeles Hating GM Dealership Service Dept.'s Since Sept. 2004
St. Jude Donor '04-'05-'06-'07
Reprogram or MOD first?
OK. So I'm looking to for a mod to get a li'l more HP out of my '03 auto C5. I don't wanna go krazy and mess w /my with internal parts and such, so I looked into reprogramming. But I hear it might be better to do intake 1st, then repro.? Others tell me do exhaust, but I hear that's low HP gains. SO many choices! My eyes are :crazy: I'm leaning towards air and/or repro only. Johnny 5...Need input ! Help me decide.
[Modified by MyVetteDream, 7:41 PM 2/29/2004]
[Modified by MyVetteDream, 7:41 PM 2/29/2004]
Team Owner
Joined: Mar 1999
Posts: 28,753
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From: San Jose/Bear Valley CA
CA Events Coordinator
Re: Reprogram or MOD first? (jbsblownc5)
You should definitely do your air intake and exaust minimal for starters, then retune.
VR :cheers:
