Originally Posted by Dyno Authority
Derek had done the APS equal lengh headers & turbo back. Perrin Signature Sieries front mount intercooler, Short ram intake,
COBB AP Ver. 2.0 & the ubiquitous Walbro 255 fuel pump. Stock turbo & injectors.
The OTS map put down about 265/270 whp.
Yep…sounds about right Ryan.
The OTS maps from Cobb aren’t bad, if you can get a consistent supply of 94 octane the 93 map would of course net better numbers. But either way, OTS maps are super rich…
I appreciate the wide safety margins Cobb incorporates into their OTS maps…It is my opinion that my car was running generally safe under COBB’s OTS 91octane Stage 2 map (noting first dyno pull numbers), but after $600 spent on the AP2 and over a thousand on a turboback…I needed better numbers.
I don’t think anyone will disagree…get your car Pro Tuned. To me it was worth the money to have everything optimized.