STRIBZ Posted January 5, 2014 Report Posted January 5, 2014 Hey guys, I'm new here, just need some jetting help with my shee. Mods are. Fmf fattys with silencers Dune port 65mm fresh bore New boyesen reed peddles, stock cages. Tors eliminater kit K&n filter with stock box I think with holes drilled in top cover. I've got everything apart ATM haven't taken the main jet and pilot out yet, just wanted to see if anyone could tell me where about in the ball park I should be with these mods.. Cheers guys. Quote
STRIBZ Posted January 5, 2014 Author Report Posted January 5, 2014 I have taken the jets out and they are 280 main and 25 pilot.. Any input will be appreciated. Quote
DUSTY05 Posted January 5, 2014 Report Posted January 5, 2014 Well idk if this will help you or not but i have about the same setup as you... stock bore/crank,HJR hard core dune port and port matched cases,18cc domes,VP 110 fuel,pod filters,+6 timing,stock carbs tors removed.. i have mine jetted with 30 pilots,330 mains thats the jetting HJR suggested for the porting and i did a plug chop and it was PERFECT! it runs real good! Good luck! Quote
DUSTY05 Posted January 5, 2014 Report Posted January 5, 2014 (edited) Im no expert but id suggest 27.5 pilot and get you some 310 to 330 mains.. put in the pilots and the 320s and grab 6-8 plugs do some plug chops and see what they look like... O and take the airbox lid off if you are able to..more air +fuel=HP! Edited January 5, 2014 by DUSTY05 Quote
STRIBZ Posted January 6, 2014 Author Report Posted January 6, 2014 Yeah i was thinking bout the 320's but was gnna leave the pilot the same but ill go one up like u said n give that a go. And yeah ill take the lid off. Anything to get an extra horse. cheers mate. Quote
sleeper06 Posted January 8, 2014 Report Posted January 8, 2014 30 polot no doubt with those pipes 340 main needle 4th clip Quote
dirtydownunder Posted January 9, 2014 Report Posted January 9, 2014 (edited) my dune ported hjr cylinders, ran 330main 25pilot 1 turn on the air screw and middle clip on the needle. but that was with t5 pipes, fmf's do like a lil fatter pilot, Edited January 9, 2014 by dardydownunder Quote
STRIBZ Posted January 9, 2014 Author Report Posted January 9, 2014 Cheers for the opinions guys. I guess I'll slap a 30pilot n 330-340 mains in it n ill give middle clip coz that's what it's on ATM see how I go.. Quick question dardydownunder do you ride at lancelin much? If so how does the dune port go? Quote
dirtydownunder Posted January 9, 2014 Report Posted January 9, 2014 yeh it went good, was way happy with it. who did the porting for you ? Quote
STRIBZ Posted January 10, 2014 Author Report Posted January 10, 2014 I forgot the name now. They are in midland they specialise in 2stroke performance. Quote
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