engine buid help

ekseabolt · 07-01-2009, 12:47 PM

I build Cat engines at a dealer. New to car fuel inj. 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

Carl79 · 09-13-2009, 11:05 PM

I'd go with 24lb injectors to be on the safe side... you can get a used set for relatively cheap.

07-01-2009, 12:47 PM	#1
ekseabolt Registered Member Join Date: Jul 2009 Posts: 2	engine buid help I build Cat engines at a dealer. New to car fuel inj. 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

09-13-2009, 11:05 PM	#2
Carl79 Registered Member Join Date: May 2009 Posts: 3	Re: engine buid help I'd go with 24lb injectors to be on the safe side... you can get a used set for relatively cheap.

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