E100, what's the ideal afr?
#1
Evolving Member
Thread Starter
E100, what's the ideal afr?
Hi, i'm having the chance to source 99.9% pure ethanol here in Italy, so i'm thinking to swap to it from my actual fuel, normal e85. The car is a drag evo 6, 2.4lr with a borg warner s400 76 mm turbo, would i have real benefits in the change? My main concern is about afr on full load, on e85 i'm about 12.0 afr, is it correct also using e100 or i could go a little bit leaner? Any help would be much appreciated...
Thanks.
Thanks.
#3
Evolving Member
Thread Starter
Thank you very much for your answer, i will have some time for finishing the tune, second 2.3 block failed at 1090 whp, i think it's time for a 2.1 destroked with aluminium rods and this time 12:1 CR, not less......
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