I have a 02 camaro with some good mods on the car but I cant get it out of 13s. I have found the car is running really really rich and we are trying to lean it out. The symptoms seem to be a fuel pressure regulator but the more and more i look i can only find a thing called a damper. Here is what is going on
Cold Starts smells like fuel (strong), dies out in reverse, loses power during high RPMs.

We did a car dyno at FLP at with all the mods on it it only pushed out 321.2 HP and 308.4 TQ which sounds like a stock Z, so this is what is bothering us. We are trying to find someway why this car is so ****ing slow.

does anyone know how to lean out this car and possible figure out why this car is running like this. could he need just a tune up ?

 

Are you sure that ls1 cars have fuel pressure regulator??? I Am 100% lt1 guy and know nothing about ls1 but I am pretty sure they don’t have one
Sebastian

 

What mods? If it was at FLP, they should have scanned it while it was there.

Mike

 

you can just tune your car cant you? Air Fuel ratio?