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2005-2006 4.7 injector question

Posted: December 10th, 2014, 12:32 pm
by Jpross
I am following the injector recommendation on dino's site for the 4.7 Medium buck stroker for the 2005-2006.

'01-'02 Chevy LS1/LS6 28.6lb/hr @ 58.0psi (Part no. 12482704)

When i research these, they are actually spec'ed at 28 lb/[email protected] psi so when i do the conversion to the 58 psi of the 2005-2006 i get the rate as 32.33 lb/hr!

Sqrt(58/43.5)x28=32.33

Is this intended? This seems a little high from what i have researched here. I am planning on getting a custom tune eitherway, but will these work?

Re: 2005-2006 4.7 injector question

Posted: December 10th, 2014, 2:44 pm
by Jpross
After further research i determined that some chevy ls1/6 guys claim they are [email protected] and other claim the same numbers on dino's site. I am going to assume these will work fine.

Re: 2005-2006 4.7 injector question

Posted: December 11th, 2014, 2:49 am
by Cheromaniac
The '01+ Chevy LS series engines run with a fuel pressure of 4 bar (58psi) so I'm inclined to believe the info. on my site is correct unless I find out otherwise.
The '05-'06 TJ 4.0 also runs at the same fuel pressure.