LS1 Heads/Cam & Injector question
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12 Second Club
Joined: Jul 2004
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From: Mpls, Minnesota
LS1 Heads/Cam & Injector question I'm considering heads/cam over the winter, and being dart 225's and a strong cam(undecided at the moment). My question is though, should i get bigger injectors if I don't plan to go nitrous or forced induction soon?
You might not need to upgrade injectors, but it isn't a bad idea. I am thinking about upgrading mine to 42# injectors. I had to add a 255 LPH fuel pump after my head/cam swap, due to the fact that I was running out of fuel at higher RPM's. My injectors are still working over 100% duty cycle though, so those are probably next.
I would recommend it if the extra $$$ isn't the problem. Just my opinion though.
I would recommend it if the extra $$$ isn't the problem. Just my opinion though.
I'd definitely get some bigger injectors.
I was running 25%-30% duty cycle at idle with stock injectors and the setup in my sig.
You should be fine with 38# injectors on whichever setup you decide on.
I was running 25%-30% duty cycle at idle with stock injectors and the setup in my sig.
You should be fine with 38# injectors on whichever setup you decide on.
