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an engine made for 93 octane and e85 would be a much better set up
making one that runs on 87 and E85 makes no real since. it runs like poooo on E85 in regards to MPGs
ive thought about it but haven't, since i have diesel and beat the gas by-far.
low compression say around 8 to 1 with boost. that would let you run 89 or 93 octane when needed.
or high compression like 11 to 1 mabe a little more, and just barely run on 89 or 93 with out pinging.
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1 86 T\D trooper with rare GEN 3 rods TRANS FIXED  NOW DD
1 86 4WD 5sp pup is 2.3L gas, but plan on 2.2L diesel repower
1 91 trop, long term plan is a group buy of imported Isuzu 4JB1-T 2.8L I-4 engines, hoping to get price down to 2K not 3K plus
1993 sidekick my MPG toy, epa rating 26.
i get 29/31 with stock drive train.
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