Its a set up question.
Running at 24 psi I ran 12.2 @111 mph with 1.64 60ft.

When I upped the boost to 26 psi with C16 to run better times, sadly I spun tires like a maniac and got a 1.77 60ft and ran 12.4 @111.8, yes a bit more trap speed but spun tires too much. Ok my question is, for what I have seen and noticed in my car my boost drops down after 6k rpms to 20 psi (which is 4 psi less) and I know thats power Im loosing up top and I need it to make it into the 11 secs with the stock turbo without changing much more of my set up.

Guru's post away and let me know if using the external wastegate will fix that and will make a difference in horsepower. I know by keeping the boost steady I will improve trap speed, the sound of the EG i dont mind since I used it on my RIP WRX.

Let me know people

Mods in my signature

 

We have a new racing "solution" that Buschur Racing has just developed which will help you a lot randy - best part is its very cheap

Ask Buschur about the new flash aide device

 

David Buschur whats that new DEVICE that Al is taking about that secret project. Come on David, if that thing makes power Im sure you will sell a lot here in PR, and Al posted its cheap, how cheap?

Let me know David

Thanks a lot man, you tha best.

 

THe stock turbo won't flow as much on high rpm, that's all it can give.