just getting ready to get rolling on my 383 stroker rebuild and trying to make sure i replace anything important that i need to while everything is out. i still have have the original fuel pump in there....should i replace? if so, am i ok to go back with stock gm? if not, what are other options. it's going to be a daily driver and probably no more than 400rwhp.

thanks in advance!

 

you shoudl be fine with stock pump...I am pushing almost 400RWHP and have no problems with fuel (but I am using 42lbs injectors)...Just make sure that you get good tunning...
Sebastian

 

I am going with 30lb injectors...do you think they'll be ok? i plan on getting a tune from pcmforless or madz28

 

I am running the stock pump in my car and N/A it will work. I am also running the 30 SVO injectors

 

I would reccomend getting a Walbro 340 intank pump. It is a relatively inexpensive, and I would reccomend it for your expected power level.

 

My stock pump lasted 3 months after I did a 383 with 30# injectors. I have a Walbro 255 now.