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4.8 5.3 GM CHEVROLET 2006 2007 2008 NEW INJECTOR & RAIL : eBay Motors (item 250587165855 end time Mar-27-10 11:13:51 PDT)
i was wondering if their was any way to tell if these were flex fuel injectors, the guy selling them has no idea, and are they worth the $
i THINK they are flex fuel injectors
U need 42s at least with your procharger setup
i came up with 30lb at 60psi
will big injectors hurt me on the highway and just driving around, the truck is my dd, mpg's arent a big deal but dont want to have another 8mpg avalanche, thats the reason i got rid of my 2500 avy
1 more question, with the flex fuel injectors, a trickflow inline hi pressure pump, and a procharger fuel management unit would that keep the fuel in check, i can get that stuff next to free.
Let me put it this way u NEED bigger injectors......and a walbro 255 intake pump will be needed as well.
will a inline pump after my stock pump work?
I got the 8.1 truck injectors + rail for around that on ebay. They're 34# IIRC. Just barely enough for my motor, 100% duty cycle at 6200. I'm thinking about using this 92 octane ethanol blend now and I bet I'll need bigger injectors if I do
The more alcohol you use, the more of it you need. Nature of the beast. Awesome injector selection article http://www.fordracingparts.com/downl...d_Adaptors.pdf
:nutz::nutz: