I just added headers and dyno tune last week. I was a little apprehensive going this step with my DD. I liked how it ran and sounded previously with an aftermarket catted H pipe and dataloged tune.
It's definitely different now and I'm still getting a feel for it and I'm liking more my decision. I reset the mpg read out last Thursday and it hasn't settled in yet. Right now it's hanging where around where it was, around 21.5.
JohnR. If I had to fill up twice a week, I'd have to start looking at getting a beater. Lol.
The tuner said if I'm considering anything else, he said 4.10s. I think for a DD, 365/yr, that would kill me.
Also, when I leave work now, I'm checking for a way home with as little stop and go traffic as possible. Even if it is longer. Summer heat soak sux.
I won't say I regret it but I will say I'm not 100% onboard for a DD..........yet. For a weekend car? Hell Yea!!!
Let's just say hood vents might be in my future instead of gears. Lol
08 GT 5spd
Spectra CAI, Comp Cam Detroit Rockers, Kooks headers w/catted H-pipe, Revolution Automotive dyno tuned, FB430 race mufflers, 3.55s, JLT catch can, BMR Lca's and relo brackets. Prothane motor mounts and sway bar bushings.
20% tint, smoked markers and tail lights w/sequentials. Clear front signal covers, series 3 chin spoiler.
Last edited by marylandGT; 05-03-2017 at 07:17 PM.
Reason: Cause I can