Discussion Starter · #1 ·
I have an 08 gsr with AEM cold air intake. I've gotten the asc service light a few times when driving it super hard and have read that overboost may be the problem, either way a tune with intake is a good idea. I'm wondering if I should buy the AP and use the custom map for the aem intake or just take my car to the shop nearby that specializes in evo tuning and get a custom tune. I don't really plan on doing any other mods till after my warranty is over. I'm also considering the fact that with the AP I can reflash my car to stock tune and drop in my oem intake if I need to take my car to the dealership. Wondering if the shop will reflash me to stock if i need to go to the dealership and then put the custom tune back on when I'm done. Also I'm assuming the custom tune will be half the price of the AP and will be better because it will be specifically made my my car.