Puyallup
06-13-2011, 11:36 PM
I need some jetting help with 450 carb. I have a stock motor, 04/05 450 carb, HMF slip-on, K&N airfilter and K&N airbox lid. I'm riding at sea level.
Currently I have it jetted 158 main, I haven't done anything with the needle, so it still at the stock setting.
My issue is if a riding and hit the throttle hard (3/4 throttle) (second gear) it boggs down.
Should I go with a larger jet? Or would I need to adjust the needle, if so which way?
Thanks
Currently I have it jetted 158 main, I haven't done anything with the needle, so it still at the stock setting.
My issue is if a riding and hit the throttle hard (3/4 throttle) (second gear) it boggs down.
Should I go with a larger jet? Or would I need to adjust the needle, if so which way?
Thanks