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383 stroker kit - do i need bigger injectors and??

Old 03-03-2007, 12:49 AM
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Default 383 stroker kit - do i need bigger injectors and??

will i need to get bigger injectors and/or another fuel pump if i do a 383? Also, what kind of power should/could i see?

ported 90/90 fast
230/234 595/585
prc 2.5r 5.3 heads
LT's
Pulley

already put approx. 420rwhp through a4 in 346
Old 03-03-2007, 01:31 AM
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Yes and Yes, I recommend to get 42lbs and PnP Racetronix 255 pump setup with harness.
Old 03-03-2007, 06:59 AM
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but yes you need bigger injectors,and reccomend what predator-z said.
Old 03-03-2007, 08:12 AM
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hmmm - do i perhaps need those things now then as well in a 346 making 420rwhp?
Old 03-03-2007, 08:40 AM
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Only way to tell is from live monitoring. But it would'nt hurt
Old 03-03-2007, 11:36 AM
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Originally Posted by PREDATOR-Z
Yes and Yes, I recommend to get 42lbs and PnP Racetronix 255 pump setup with harness.
Do you think 30# SVO injectors are big enough? I have one in progress also, didn't think I'd need a fuel pump upgrade...
Old 03-03-2007, 11:40 AM
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Yes SVO 30s are enough. With proper fuel pressure and supply I've run them till well over 500rwhp.
Old 03-03-2007, 11:44 AM
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thanks for the reply, do you still recommend a fuel pump upgrade with the 30# SVOs?


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