Quote Originally Posted by Nasty-Z View Post
Without a PSI for a given flow rate , the flow rate is useless .


TOM

The flow test was done at 13psi. Just found that out. I just wonder if the injectors are indeed the problem. And why did I have no problem all of last year?
How can I bump up the pressure of the fuel pump without going to something extreme like the ACDelco 381 pump (60psi)?