bogging

Hi there, I have installed a torque converter kit, air intake, and exhaust on my predator 212 for our coleman mini bike. We also installed the new jet into the carburetor (stock) that came with the kit. After the installation we could not get the bike to run unless we had it at full throttle...

Photos and Video: https://onedrive.live.com/redir?resid=EF997A0CE0CD14D9!2505&authkey=!AAhWUVtzX99_d1U&ithint=album%2c This is a RaptorIII from '99, i raced it about half the season and it's been in storage ever since...it ran fine when I put it up. Now I have it back, and problem is it seems...

Ok so I had a inyake made for my mikuni and found out engine port on the intake flange bolt holes were too big.so I modified it to work. Hooked it up and found out I had a gas leak so I doubled up the gaskets and that solved it. I got it to idle and free rec good but when I sit on it and give it...

I just installed the upgraded air filter kit and 140 emulsion tube with the 36 jet. Still running stock exhaust. It will idle great but right after I take off after the clutch is fully disengaged, it spudders and goes in and out. This only happens at low rpms. If I go full throttle it's fine and...

Ok so my engine is as follows: HF 6.5 Flat top piston Arc rod 6* advance 18lb springs + lashcaps milled .015" big porting jet sized to .038" UNI filter straight pipe gov removed ________________ I previously had a problem where I could not accel past around 30mph when I had been...