bansheecaptain Posted July 24, 2009 Report Share Posted July 24, 2009 just wondering how much i should jump up in jetting from my stock head to a noss head with 20cc domes Quote Link to comment Share on other sites More sharing options...
J-Madd Posted July 24, 2009 Report Share Posted July 24, 2009 No jetting change needed. Quote Link to comment Share on other sites More sharing options...
bansheecaptain Posted July 25, 2009 Author Report Share Posted July 25, 2009 really thats good to know . Quote Link to comment Share on other sites More sharing options...
SAVAGE420 Posted July 25, 2009 Report Share Posted July 25, 2009 (edited) really thats good to know . Yup no changes needed like said above. Off topic :biggrin: You dude, where are you in kelowna, rutland, west bank??? I live an hour north, im on shuswap lake man....lets rip some shit up on the shees sometime!!! Pretty decent fires all around right now hey. Edited July 25, 2009 by savage420 Quote Link to comment Share on other sites More sharing options...
bansheecaptain Posted July 26, 2009 Author Report Share Posted July 26, 2009 cool ya for sure man , i live in westbank . ya i was evacuated for a bit the fire came 100yrds to my place Quote Link to comment Share on other sites More sharing options...
bansheecaptain Posted July 27, 2009 Author Report Share Posted July 27, 2009 so will i notice some power gains with this mod , from the stock head to 20cc dome noss head Quote Link to comment Share on other sites More sharing options...
SAVAGE420 Posted July 27, 2009 Report Share Posted July 27, 2009 Yeah i lil bit yes. What was your PSI before on the stock head. Make sure you do a compression test after you stick that head and domes on. Wouldn't hurt to check your squish too, as it only takes a few mins to do both. Also you should get your self an adjustable timing plate and set it at +4. both those mods together will be a good increase. Also what fuel are you running? Quote Link to comment Share on other sites More sharing options...
dirtydownunder Posted July 27, 2009 Report Share Posted July 27, 2009 my 20cc domes made the differance to beat my mates modded yfz450. Before the domes i was 2-3 bikes behind (due to holeshot) but now i dont know if im just kicking ass on launching or that lil bit of power gives me a better holeshot but im infront YEEEHH BOOIIII!. and on rolling starts the shees always in front. upping the compression makes it more punchier, a worth while mod. Quote Link to comment Share on other sites More sharing options...
bansheecaptain Posted July 27, 2009 Author Report Share Posted July 27, 2009 I've got 140 compression and I'm running 94 octane. I have a degre key I don't know if its a +4 or a +3 Quote Link to comment Share on other sites More sharing options...
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