E85 performance
Senior Member
Joined: 09-07-2008
Posts: 1,016
From: Mebane, NC
- I try and steer clear of eBay. And I'm one to never enter a dealer!
I couldn't believe they were willing first of all! On top of that they would use my existing sensors. 137 bucks is well worth a genuine GMPP base tune. Maybe they'll even toss in the "Premium Fuel Required" sticker!
I've heard it adds 8 hp
I couldn't believe they were willing first of all! On top of that they would use my existing sensors. 137 bucks is well worth a genuine GMPP base tune. Maybe they'll even toss in the "Premium Fuel Required" sticker!
I've heard it adds 8 hp
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