Originally Posted by Brent13
Bought my Cobb AP from XTR a couple of weeks ago. Great guys to do business with. I've been running Stage 1 Sport. Power increase was noticeable although I was hoping for a little more. Throttle response was notably improved. I filled up with Unocal 92 this morning. (No 93 octane available in Oregon.) Mixed in about 12 ounces of Torco Accelerator and switched to the Stage 1 Aggressive Map. Holy crap this is this fun! Great power all the way from idle to redline. I'll stay with the agressive tune for a couple of days then go back to the Sport Map. Thanks Cobb and XTR!
Thank you! Glad your happy with it. Just make sure you don't have any knock and the car is running good with the aggressive map. Enjoy