engine build help
 

I Build cat engines for a dealer. I'm new to car fuel injection build
Here's what I have,
302 roller block bored .030
Gt-40 heads from 93 lightning
E303 cam
1.72 crane rollers
Edlebrock performer intake
Stock 19lb injectors
Flat top forged speed-pro pistons
70mm edelbrock throttle body
70mm MAF

My question is on the fuel side, are the 19lb injectors enough?
and will the stock vacuum operated fuel regulator work or should I upgrade to a aftermarket adj one.

Also does this combo sound OK.
I've never built up a fuel injected gas engine , just going off advice from co-workers.
Thanks Ernie

Re: engine build help
 

yea the 19's should be fine i was running 11.80 with the stock injectors.i had highly ported heads cam intake roller rockers and some nitrous..i would get a aftermarket regulator there only like 100 bucks and u can get a little more out of the 19's.

Re: engine build help
 

oh yea idk if ur gonna race this but the 1.72 are gonna hurt ur 60ft times alittle,if u spray it u wouldnt notice ..if not u can put 1.6 on

Re: engine build help
 

one more thing a aftermarket vaccum reg will be fine u will have more tha enuf vaccum with that cam