Raptor jetting problem
#21
I think that you're right about it burning a little excess fuel when you're shutting down. I don't know exactly what the issue is but my friend's Raptor does the same thing. If I had to guess I'd say that maybe the idle screws are running a little rich but I would have to play with it a little to know. You might turn your idle screws in a half turn or so and see what happens.
#23
alright, i am back at it again. i actually got a good day of riding in and of course found a problem. i adjusted the floats to where they should be and it ran good. but then it started sputtering when i would come into a corner after a straight-away at about 3rd gear. so i adjusted some more and it seemed to be running good. but when i went to hit a 25ft. kicker, it would bog on me right on the take-off. scared the crap out of me. i tried the jump again and the same thing happened. so i tried just ripping around the track. and when i de-acceled to turn off a straight-away, about 4th gear, it just stalled. i am still running the same setup (146 in the left carb and 148 in the right carb. I put the clip on the fourth groove from the top of the needle (dynojet kit)) as before. and i don't want to take my airbox lid off, because i ride in water and mud. but i did cut two holes in the lid. any suggestions? thanks
#25
I had very similiar problems to you, I adjusted the floats and probly took the carbs off 20 times. I finally scrapped the dynojet kit and got the GYTR kit and it ran almost perfect the first time. Personnally I think the DJ needles are tapered too much, its something you could try if you get completely frustrated. It worked for me but its just my opinion.
#27
well, i am just about completely frustrated. i went to go riding this weekend, and when i did a couple laps around a field my header pipes were glowing beet-red. i am not sure what they are supposed to look like at night because i have never rode with my yoshimura pipes during the night. are they supposed to be glowing that much? if not, then i'm running lean, right? any suggestions where i could take it to have it checked out and set at the right settings? thanks.


