I need help before something blows

[SILVERBULLET52]

Ok this is what going on. I was recently running 18psi on stock Fuel system and IC. I had the car running rich in full boost so I know the car hasnt knock. But I have turned down the boost back to 12psi because It was starting to run like something was stock in the fuel system. Now It feels like the car hassitates alot. When crusing it feels like the car doesnt want to go(like hasitent to go). I have my mod list so you can see the work done to the car. I also have a nother question. May car max out at only a 125mph and it feels like I need a six gear in the car. Remind you it a fwd not awd. At 70 Im at 3500 rpms! I have my balance shaft remove (just FYI)? let me know what you guys think I know I shouldnt run at that high of boost but It was only when I race.

Thanks for the space Chaz Turner

 

[bull999999]

You may want to hookup a datalogger to make sure that you are not knocking at 18 psi. From personal experience, A/F meter using narrowband O2 sensor can't tell you how rich you are running, so you may not be getting enough fuel even if the meter shows rich.

 

[SILVERBULLET52]

Really? Thanks man