i have a a55 engine with a Kstar 70cc kit w/ reeds. weakends intake with 19mm dellorto phbg carb. i also am running the MLM St ripper pipe. The needle is set second from the top. I down jetted the idol jet to a 45 and the main jet to a 90. The bike starts and idols well with the choke up but when i drop the choke or give it a little throttle it bogs and dies.
Originally this thing used to rip with a 50 idol jet and a 98 main jet but then i up graded to the pipe and i have no low end but top end was blasting like crazy.
Can any of you dudes help a broth out???
Thanks and be nice...haha