Just curious on how many are runing the "afc hack" with your stock fuel pump.

I've been lazy on installing my bosch in-line.

 

install it , youll need it!

 

im using the stock pump and running 9psi and shes still rich.

 

I run a stocker, so did Steven/Speed PHreak in his LS/HF for the longest time. I think stock pumps flow enough at regular pressures to support approaching 300 hp... I could be wrong, you can verify it yourself.

I do know that there's a stock fuel pump flow graph floating around on the web somewhere. Hit up a HT kid for it is my guess.