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acrtheone
02-14-2008, 02:26 PM
I made a mistake when rejetting my carbon my yfz for the first time and i unscrewed the piolet screw and now i dont know the number of turns to put on it, so if anyody knows can you let me know as soon as possible any help woul dbe greatly appreaciated

squadie
02-14-2008, 05:12 PM
Stock setting is two turns out on the Pilot Screw. Of course that's just a starting point. Based on your goodies and if you have the airbox lid off, you probably want to be more near 2 and a half turns out, assuming you're using the stock Pilot Jet. Stock Pilot Jet is a 42. If you have a hi flow exhaust, K&N, air box lid off, NCVQ needle -- you probably want to go up to a 45 pilot jet or possibly a 48. All depends on your conditions like altitude and air temp. YFZCentral has good advice on their forums.

acrtheone
02-14-2008, 07:29 PM
thanks for the info,but i could not wait so i called a dealership near me and they said 2-2 1/2 turns. so i think i am all set now. the pipe came with some two jets a 48 pilot jet and a 170 main jet so i installed those.