Forced Induction Superchargers | Turbochargers | Intercoolers

NEED InPuT NoW!! e85 or meth?? step inside real world users

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Old Jun 23, 2014 | 01:36 PM
  #21  
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Originally Posted by skinnies
159mph in my fox on the mud and snow tires on 80lb injectors running 100psi with boost, they are good to 950rwhp with the correct pressure.

We have done quite a few cars at 850+ rwhp on 80lb injectors with less pressure and ran them for LOTS of street miles and no issue.

The injector duty cycle is a calculated number, it DOESN'T stop adding fuel at 100% like most people think, almost every test we have done it stops in the 140-146% range. We have seen ZERO issues running injectors at the higher duty cycle with e85 on street cars.
Coming from you, I believe that. The stuff I learn.

OP: My 80lb injectors are set at 44 psi and at 14ish psi I am at 90% duty cycle on E85 with twin 2 255's (it a complete Lonnies System). E85 is the way to go.
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Old Jun 23, 2014 | 02:26 PM
  #22  
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So I can easily run 14lbs on e85 with 80s. That will be a very conservative tune then considering the WG even opens at 14#.

Well I can do this for now and get the car on the road to have a little bit of fun.
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Old Jun 23, 2014 | 04:07 PM
  #23  
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I've wondered that because when my fpr reference line came off i saw %112 duty cycle. You'd think %100 would mean that the injector was held open non stop.
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