by hall_philip » Sun May 31, 2015 5:57 pm
I don't think the bog always comes from the AP pump. I have a 09' 250X with R head, cam, KW valves, vertex piston. when I first did the motor over I was having problems, my valve lash had moved on me and I was getting a bog of idle. move your needle around. change some mains out, make sure you got the right size pilot. I have a QS3 adj. leakjet and fully believe that you need to get your main circuits working properly first, the AP pump is just to aid the system. good luck in tuning my friend, if you want any further info hit me up and ill help you with any details I can.
Last edited by
hall_philip on Sun Jun 07, 2015 12:41 pm, edited 1 time in total.