8th Generation Honda Civic Forum - View Single Post - SI with 87 octane gas *Threads merged*
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Old 09-22-2008, 06:59 PM   #50 (permalink)
ruger11mcrdpi
Senior Member
 
Join Date: May 2008
Location: Austin, TX
Posts: 199
Steve
Hey this is a good thread... I've thought of this before.

What would be the harm from putting in 87 oct and a couple bottles of octane booster.

It seems like if u were careful it'd be no big deal... keep it under 4500RPMS, no WOT etc.

Anyone like a honda tech actually know????
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