00sheerzr Posted December 10, 2009 Report Posted December 10, 2009 hey guys i just got a set of t5s and i need to know where to start on the jetting so i dont blow it up this winter, im running t5s, k and n filer, no snorkel, boost bootle and thats about it , im about 500 feet above sea level, the specs for the carbs are 300 mains 25 pilots about 1 turn outon the air screws, should i leave the pilots stock, or jump up to a 27.5 , wat needle position should it be set at , im going to thro a 310 main in there for the winter, the bikes good on the settings its on but a few say it might be lean and i know LEAN IS BAD any help would be appreciated Quote
AKheathen Posted December 10, 2009 Report Posted December 10, 2009 well, where are you, and how much colder is it now? if it only dropped like 25 degrees, then 310 will be fine, but you likeley need at least 320 mains. also, how cold will tell if you need to mess with the pilot........from the 25kicks to start it, it sounds like you may....also, what oil are you running and does it support your temps? Quote
00sheerzr Posted December 10, 2009 Author Report Posted December 10, 2009 well, where are you, and how much colder is it now? if it only dropped like 25 degrees, then 310 will be fine, but you likeley need at least 320 mains. also, how cold will tell if you need to mess with the pilot........from the 25kicks to start it, it sounds like you may....also, what oil are you running and does it support your temps? im in ct and it isbout 25 to 40 degrees, im goin to the dealer on monday and getting 310 mains, im going to screw the air screw in all the way and back off 1/2 turn, im using 927, 32 to 1 , do u think the needles shoulod be fine? my dealer has to order the 27.5 pilots so im just guna adjust for the 25 pilots Quote
AKheathen Posted December 10, 2009 Report Posted December 10, 2009 needles should be fine as they meter the main flow, and larger mains will richen the whole needle anyways...but, pickup some 320, and mabey 330 mains, and go get the cold weather additive for the 927... Quote
bode1 Posted December 10, 2009 Report Posted December 10, 2009 When I had what you have, I Ithink I had 270's and the needle that came from Toomey. I'm at sea level, and used it like that year round from 15-20 all the way to 85-90deg. I have 330's with porting now and I think it's still on the rich side. Run's better when it's cold out. Quote
00sheerzr Posted December 12, 2009 Author Report Posted December 12, 2009 hey i just threw in 310 ns and it smoke a lot more than it used to , it runs great but it never used to smoke that much Quote
AKheathen Posted December 12, 2009 Report Posted December 12, 2009 well, did you re-adjust the airscrews? there is no majic setting other than what the bike wants. also, did you mix up the premix with some of that caster stabilizer? if you are starting to separate, hen you are burning alot more oil......and it will smoke..... Quote
00sheerzr Posted December 12, 2009 Author Report Posted December 12, 2009 well, did you re-adjust the airscrews? there is no majic setting other than what the bike wants. also, did you mix up the premix with some of that caster stabilizer? if you are starting to separate, hen you are burning alot more oil......and it will smoke..... the bike likes the air screws at 3/4 out and no i need to get it at the dealer unless i can use regul;ar fuel stabilzer Quote
AKheathen Posted December 13, 2009 Report Posted December 13, 2009 no, i'm not sure if there is a substitute, but it is an oil stabilizer, not fuel stabilizer Quote
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