Here is the Header


Here is the Header+Intake compared to my baseline without them


Here is the Header+Intake


Here is the AFR for that above run



Apparently, my car us running way rich, and Mike at Gruppe-S said that if I can lean it from 12.1 to 12.9 I'd make about another 10whp/10ft lb tq!

Overall, that's $400 of mods, and the big gains were in the middle. 20 ft lbs of TQ, and 15whp. I love this car so much.

So there it is guys. I'm freaking happy. Now it's time to tune it a little, and see what more I can get.

-Gagan

 

Those numbers look pretty good. Did you do any other tuning or is that from stock to bolt ons?

 

obx header
obx CAI
proecm
proecm pulleys
catback

Tuning may gain me anywhere from 5-10whp, and 8-15 ft lb tq... We'll just have to see.