awaitedshee Posted June 22, 2008 Report Share Posted June 22, 2008 (edited) ok after riding today im wantin more power and im goona buy the fast racing lockout clutch how much of a difference will that make sayin get up and go wise and also the modded shift star im gonna buy the noss head with prolly 18cc domes and advance my timing to +8 buy the high flow water impeller and runnin 110 race fuel. will i have to change my jetting? and also how much of a difference will i have with all the mods i already have listed in my sig Edited June 22, 2008 by awaitedshee Quote Link to comment Share on other sites More sharing options...
awaitedshee Posted June 22, 2008 Author Report Share Posted June 22, 2008 cmon anyone? Quote Link to comment Share on other sites More sharing options...
shee4speed Posted June 22, 2008 Report Share Posted June 22, 2008 did you get the compression figured out? Quote Link to comment Share on other sites More sharing options...
kodie Posted June 25, 2008 Report Share Posted June 25, 2008 i dont know what the clutch and star would do but i do know that when i went from i think it was a 20 or 21 cc dome to an 18 and ran 110 it woke her up at +3 timing. but i couldn't afford the 110 everytime i ran it so i had to bump back down to the 20 i think it was and ran 94. i dont know how much the clutch will help. i thought people put the lockout clutches on the high hp shee's but i might be wrong. and i dont know anything about timing. just helpin with the domes. Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted June 26, 2008 Report Share Posted June 26, 2008 You really don't need a lockout with an mx ported shee. Infact I don't think you'd like it much without an override, those mods are more for the drags. If your clutch is slipping it probably needs replaced and maybe some stiffer springs. As far as the shift star, it will make shifting a little easier. I would go with the head, what is your elevation? At sea level 18's and +8 is a lot for 110 to handle. If you're around 1000 ft. you can probably get away with the 18's and be around 180psi, but I would say absolutely no more than +6 with that compression factored in. Having a builder increase your port timings to say a dune port specs would probably be the most cost effective way to increase your hp. The compression and timing will help with your bottom end torque. Quote Link to comment Share on other sites More sharing options...
dlnoss Posted June 26, 2008 Report Share Posted June 26, 2008 I'd worry a little about a stock crank with 18cc and +8 timing at sea level. -David Quote Link to comment Share on other sites More sharing options...
BlazinOne Posted June 26, 2008 Report Share Posted June 26, 2008 (edited) i dont know what the clutch and star would do but i do know that when i went from i think it was a 20 or 21 cc dome to an 18 and ran 110 it woke her up at +3 timing. but i couldn't afford the 110 everytime i ran it so i had to bump back down to the 20 i think it was and ran 94. i dont know how much the clutch will help. i thought people put the lockout clutches on the high hp shee's but i might be wrong. and i dont know anything about timing. just helpin with the domes. I ran that thing all day with 18cc domes and 50/50 mix of race gas.Never had a problem with detonation.If your still running the same jugs and a Noss head,you should have no probs either and your tranny has the shift star mod done already. Edited June 26, 2008 by BlazinOne Quote Link to comment Share on other sites More sharing options...
kodie Posted June 28, 2008 Report Share Posted June 28, 2008 I ran that thing all day with 18cc domes and 50/50 mix of race gas.Never had a problem with detonation.If your still running the same jugs and a Noss head,you should have no probs either and your tranny has the shift star mod done already. ya I liked having the 18's in there. I thought about going back to using them but only place to get race gas around here is 25 miles away. Quote Link to comment Share on other sites More sharing options...
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