98_sheester Posted May 31, 2015 Report Posted May 31, 2015 I have bag full of spare carb parts man i just keep on the work bench Quote
bigweav81 Posted May 31, 2015 Report Posted May 31, 2015 Have you tried to play with your needle clip position? Where is your bog at? sent from yo mammy house Quote
joshuamstevens Posted May 31, 2015 Report Posted May 31, 2015 You shouldn't need anything other than stock needles. You are nearly stock. Drop to a 27.5 pilot. Replace your rings. 120psi is shit. 5N7 needles are stock. 2 turns out on air screws is stock. First things first. Pull cylinders off and replace rings and re-hone (if piston to Cyl wall isn't over .003). You will be a happier camper. Quote
bigweav81 Posted June 1, 2015 Report Posted June 1, 2015 You shouldn't need anything other than stock needles. You are nearly stock. Drop to a 27.5 pilot. Replace your rings. 120psi is shit. 5N7 needles are stock. 2 turns out on air screws is stock. First things first. Pull cylinders off and replace rings and re-hone (if piston to Cyl wall isn't over .003). You will be a happier camper.120 psi is shit? Most fresh stock rebuilds put out 125-130 psi. With a stock head. Unless he's running an aftermarket head, and I overlooked it. Explain why 120 psi is considered shit to you. I'm always down to learn. sent from yo mammy house Quote
joshuamstevens Posted June 1, 2015 Report Posted June 1, 2015 If you consider 120 a good number then so be it. I like 160 plus. And realize a fresh rebuild is not seated in. Maybe it will say 130 before you ever run it, but when the rings seat in, and you still only have 120....good luck. Quote
joshuamstevens Posted June 1, 2015 Report Posted June 1, 2015 I rebuilt a 2004 KTM 85sx last week, 185psi. Quote
joshuamstevens Posted June 1, 2015 Report Posted June 1, 2015 Shouldn't forget that individual cylinder comp doesnt mean much. Make sure they are not more than 10% difference from eachother. 120psi is shit. Quote
joshuamstevens Posted June 1, 2015 Report Posted June 1, 2015 Unless you are 5000 feet or above. Air is much less dense. Quote
joshuamstevens Posted June 1, 2015 Report Posted June 1, 2015 Bigweav it wasnt a joke. KTM 85. 185psi. Quote
98_sheester Posted June 1, 2015 Report Posted June 1, 2015 So i jus rebuilt my motor in the winter time and kicked it over in april for the first time i have maybe 6 total hrs on it and i kick 125psi with stock head and +4 so your sayin re ring it now then?? Quote
joshuamstevens Posted June 1, 2015 Report Posted June 1, 2015 Oh wow. Nobody wants to help this kid. They just want to argue. Quote
joshuamstevens Posted June 1, 2015 Report Posted June 1, 2015 Sheaster. Your rebuild was worthless. Stock banshees put out more compression. Or stop using your harbor freight compression tester. Do any of you actually use a service manual? Quote
joshuamstevens Posted June 1, 2015 Report Posted June 1, 2015 125psi. Lmfao. Did you even overbore and set clearance??! Quote
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