bansheecaptain Posted August 17, 2012 Report Share Posted August 17, 2012 im currently running 20cc at 1,200ft-2,000ft riding around and 94 octane and my mods should be in my sig . i was wondering if i could run 18cc domes on 100 octane gas (av gass) safely or would 19cc be better . just trying to get some cheap extra hp Quote Link to comment Share on other sites More sharing options...
dirtydownunder Posted August 18, 2012 Report Share Posted August 18, 2012 whats your kicking compression ? Quote Link to comment Share on other sites More sharing options...
bansheecaptain Posted August 18, 2012 Author Report Share Posted August 18, 2012 Its at 146psi Quote Link to comment Share on other sites More sharing options...
SAVAGE420 Posted August 18, 2012 Report Share Posted August 18, 2012 I wouldn't ever do that... Quote Link to comment Share on other sites More sharing options...
dirtydownunder Posted August 18, 2012 Report Share Posted August 18, 2012 id try 19s first, 18s might be stretching the friendship with avgas. Quote Link to comment Share on other sites More sharing options...
Surfrjag Posted August 18, 2012 Report Share Posted August 18, 2012 Why dont you just leave the 20's in and bump the timming to 6* with the avgas. That would be cheaper.. Quote Link to comment Share on other sites More sharing options...
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