Banshee 79 Posted March 8, 2005 Report Share Posted March 8, 2005 I have Some Pro Design Coolheads With 18 c.c. Domes Can I Run Pump Gas With Them Or Have To Switch To Race Gas? Any Help Would be Appreciated, Thanks!!!!!!!!!!!!!!!!! Quote Link to comment Share on other sites More sharing options...
Wallrat Posted March 8, 2005 Report Share Posted March 8, 2005 What's your elevation and do you have any timing advance? Quote Link to comment Share on other sites More sharing options...
H250RHATER Posted March 8, 2005 Report Share Posted March 8, 2005 What's your elevation and do you have any timing advance? 335366[/snapback] it does depend on that you most likly will be running race gas Quote Link to comment Share on other sites More sharing options...
dlnoss Posted March 8, 2005 Report Share Posted March 8, 2005 In most, if not all, areas of Kentucky you would need race gas with 18's Quote Link to comment Share on other sites More sharing options...
racer Posted March 8, 2005 Report Share Posted March 8, 2005 id say race fuel. ive got 19's at 1100 feet and have 215 lbs of cmpression. Quote Link to comment Share on other sites More sharing options...
Banshee 79 Posted March 9, 2005 Author Report Share Posted March 9, 2005 What's your elevation and do you have any timing advance? 335366[/snapback] I Am 927 Feet Above sea Level. No Timing Advance. Is 18c.c. domes hard on a engine? Thanks!!!!!!!!1 Quote Link to comment Share on other sites More sharing options...
Banshee 79 Posted March 9, 2005 Author Report Share Posted March 9, 2005 In most, if not all, areas of Kentucky you would need race gas with 18's 335426[/snapback] Thanks For The Reply! I Bought these used off a friend, or i would have bought noss heads, since you support the HQ. Is that much compression going to effect reliability? thanks Again!! Quote Link to comment Share on other sites More sharing options...
dlnoss Posted March 9, 2005 Report Share Posted March 9, 2005 I'd worry a little about a stock crank with 18's. A lot of people get away with it. "Do you feel lucky?" Quote Link to comment Share on other sites More sharing options...
Banshee 79 Posted March 9, 2005 Author Report Share Posted March 9, 2005 I'd worry a little about a stock crank with 18's. A lot of people get away with it. "Do you feel lucky?" 335984[/snapback] Thanks For The Reply, I may buy some different domes(20or21), i really do not want to run race gas. My Luck Is Pretty bad. Thanks Again!! Quote Link to comment Share on other sites More sharing options...
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