FOXBANSHEE30 Posted April 11, 2008 Report Share Posted April 11, 2008 ok i have a few mods not anything crazy, head w/ 20cc domes, pipes, 2-1, Reeds, mild port, would +5 degrees be too much? Quote Link to comment Share on other sites More sharing options...
Hilarious Posted April 11, 2008 Report Share Posted April 11, 2008 ok i have a few mods not anything crazy, head w/ 20cc domes, pipes, 2-1, Reeds, mild port, would +5 degrees be too much? That would depend on what kind of fuel you are using. Do you know how much compression you have? I dont think i'd go over +4 if you running pump gas. Quote Link to comment Share on other sites More sharing options...
FOXBANSHEE30 Posted April 11, 2008 Author Report Share Posted April 11, 2008 i run 93 octane and i have about 140-145psi. So u think +5 is too much? Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted April 11, 2008 Report Share Posted April 11, 2008 I think you'd be able to get away with +5 with that compression, but I too would recommend =$ for pump gas. Quote Link to comment Share on other sites More sharing options...
FOXBANSHEE30 Posted April 11, 2008 Author Report Share Posted April 11, 2008 (edited) i take it that you mean +4 lol i think you had the shift key pushed... and could i move to 19cc domes and still run pump gas? Edited April 11, 2008 by FOXBANSHEE30 Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted April 11, 2008 Report Share Posted April 11, 2008 yeah, my bad I meant +4. I run +4 on 91 octane at 145psi with dune ported motor no problems. Quote Link to comment Share on other sites More sharing options...
BansheeRider71 Posted April 12, 2008 Report Share Posted April 12, 2008 (edited) Im almost positive that if you run 19cc domes an below that you gotta run race gas. Edited April 12, 2008 by BansheeRider71 Quote Link to comment Share on other sites More sharing options...
06BaNsHeE Posted April 12, 2008 Report Share Posted April 12, 2008 I ran 19cc Domes at sea level on 93 pump gas with +4 timing ran awesome.Some people just rather not risk it but thats how my local mechanic set it up and it was awesome Quote Link to comment Share on other sites More sharing options...
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