250 WHP, 206 TQ (stock H22, JRSC)

Summary:
Stock H22
JRSC, 9psi pulley
Endyn-spec Kamakaze header
Test pipe
Lightweight accessory pullies
AEM CAI

This setup is yet another great example of the importance of proper dyno tuning. The 2 runs shown are baseline after a streettune versus the final tune. All at the same boost pressure, the changes are thanks to nothing more than tuning. "Free-horsepower", so to speak.

The green dyno #'s are the baseline tune. The red lines are after the initial tune. The blue numbers are retuned with no change but a test-pipe. The most interesting part about the latest #s is the fact that from 7k to redline, the torque drops off a lot less. This is due the extra timing after peak torque, thanks to the less restrictive exhaust.

Now, time for that 3" exhaust