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Need help sizing for e85 injectors

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Old 04-28-2014, 05:20 PM
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Default Need help sizing for e85 injectors

I have a completely bone stock 05 lq4 in my Malibu running the holley hp efi and harness. The car runs 7.70s in the eight on premium pump gas. But I want to switch to e85 and the holley ecu accepts e85 fuel. I have future plans for boost but not until at least this winter but until then plan on spraying a small shot of nitrous every so often. The motor is bone stock like I said so i doubt it makes over 320 hp. I just need a good recommendation on injector size that I should run. Any input is appreciated, thanks
Old 04-28-2014, 05:42 PM
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What is your duty cycle now.
Old 04-28-2014, 06:01 PM
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Originally Posted by Gray86hatch
What is your duty cycle now.
They're stock witch I think is 36 or 36 lbs/hr but someone told me it would have to be 60lbs more for e85 and I didn't know if that's correct
Old 04-28-2014, 06:13 PM
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Look at a data log and see how much injector you are using now. You need 30% more capacity with e85



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