hey guys i have been trying to tune my phbg 21 w/ unifilter and doppler pipe + parma kit. I started off at 50 idle, 90 main, and and found that a 42 idle works best. The main currently is a 97 and ive gone down and up from 90-105. I cant seem to get a good running range. The bogs at WOT. I have to ease up by 1/4 throttle to reach max rpm range. any idea on help?