changed my fuel filter,and i think i had the fac filter,feels like i picked up some horses which got me thinking....
i have been doing some research about tuning my car a little)(SD.)....so that leaves me with fuel pressure and timing correct?
the only thing i haven't checked is fuel psi.... i have a few questions though....
the regulator has a vacuum going to it, that goes to the egr vacuum port? is this really enough vacuum or should i connect it to a better source. intake or something???
should i get an adjustable fpr. (def going with the kerwin unit if i do).
i have been doing some research about tuning my car a little)(SD.)....so that leaves me with fuel pressure and timing correct?
the only thing i haven't checked is fuel psi.... i have a few questions though....
the regulator has a vacuum going to it, that goes to the egr vacuum port? is this really enough vacuum or should i connect it to a better source. intake or something???
should i get an adjustable fpr. (def going with the kerwin unit if i do).