LT1-LT4 Modifications 1993-97 Gen II Small Block V8

a few e85 questions

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Old Mar 20, 2011 | 10:03 PM
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Default a few e85 questions

i have a 383 with 12:1 compression, some good lt1 heads, and all the matching mods to go along. my ?'s are:

Would there be any advantage for me to switching to e85?
How does it react with nitrous?
and lastly, i have an A1000 and a set of 42# racetronix matched injectors... would there be any issues with compatability of my fuel system components? and are my injectors large enough to support aprox. 500 fwp? thanks
Nick
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Old Mar 20, 2011 | 11:08 PM
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Originally Posted by nickp
i have a 383 with 12:1 compression, some good lt1 heads, and all the matching mods to go along. my ?'s are:

Would there be any advantage for me to switching to e85?
IMO Yes
How does it react with nitrous?
Well
and lastly, i have an A1000 and a set of 42# racetronix matched injectors... would there be any issues with compatability of my fuel system components?
No, just use a new filter.
and are my injectors large enough to support aprox. 500 fwp? thanks
Borderline
Nick
............
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Old Mar 21, 2011 | 01:27 AM
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That compression will love E85. My car runs so much smoother with it.
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Old Mar 21, 2011 | 12:10 PM
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Add 32% to what you need for regular fuel. Google E85 rcaing and E85 performance and you will find some good stuff

I will be running 14.4 to 1 and a 450 shot and 120Lph injectors

Oh yeah most people report .10 to .15 increase in ETs with no other changes
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Old Mar 21, 2011 | 12:12 PM
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I was informed that switching to E85 on my setup would net me anywhere from 30-40 additional HP. The ONLY thing keeping me from converting is availability. The nearest station is 40 miles away.
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Old Mar 21, 2011 | 12:15 PM
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Originally Posted by RamAir95TA
I was informed that switching to E85 on my setup would net me anywhere from 30-40 additional HP. The ONLY thing keeping me from converting is availability. The nearest station is 40 miles away.
Check with your local race fuel company. See what a barrel of E98 and a pail of sunoco 109UL cost and mix it your self.
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Old Mar 21, 2011 | 01:09 PM
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Yeah it'll take roughly 30% more fuel. I'm running 7-8 lbs on stock compression with a roots blower with 42 lb injectors but its been so long I dont remember how much of those Injectors it was using. If it cost a lil bit less I'd run it all the time.
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