well right now i have all the boltons and ported heads. im looking at the gm847 cam. im wondering what size injectors/fule pump and any other things i will need to support this. i ahve 4.10 gears already. anyway thanks for the help.

 

any help???

 

Your stock fuel pump will be fine unless it's starting to go bad. Save that until you have to, your either going to end up with a hole cut in your floorpan to remove the pump or losing your religion trying to drop the damn tank out the bottom (don't even get me started).

I went to www.racetronix.com and got some 38 lb/hr injectors. They are overkill for my setup, but didn't cost much more (if any) than 32 lb/hr ones which I would have gone with.

 

30# and stock fuel pump will work fine. As said, make sure you check to see what the pressure is like.