stanglx2002

i think im pushing 390-400 hp so should i get 30 instead

StangerGT

well i would go with a 190lph fuel pump, and the 30# injectors. better to be alittle rich than alittle lean.

stanglx2002

i have a 155 fuel pump so i think i will just get 30# injectors

StangerGT

i just dont know if the 155 can handle the flow of those injectors, check this page out it might help you decide. http://members.tccoa.com/jmiller/finject1.htm

Quik

255 is the safest bet. and 30s are for 400hp or is it 380.......19s are good for 250, 24 good for 330.....these are safe numbers not over 80% duty cycle

FiveOhNo

that brings a tear to my eye...hmmm, perhaps i'll just get the 24's...

stanglx2002

im going to get 30# injectors and the 155 fuel can supply up to 470HP so im not worried about that

Quik

255 are usually for 500hp motors others are for less

FiveOhNo

what's the stock pump rated at? how much power is it est. to handle?

vfast

90 mustang...dude you have no clue.....42's need some kind of chip because of idle issues and bucking..the stock 'puter doesn't do well with the 42's


2002......dude why do you ask and not take our advise...put those 30's in you'll see just trying to save you some hassles