Re: 4stroking with right timing and jetting (video

• Author: elliot (---.hsd1.ca.comcast.net)
• elliot
• Date Posted: 02-11-08 12:28

its running a 110 jet right now (21mm carb), might drop again to 108, its rich in the needle and it only one notch away form full lean needle, also a leaner needle might help and/or a leaner pilot jet, it starts to foul out if its left at idle too long.

its fuel starving tho, cuz the vibrations and rpm are too high, so i need to find a way to affix the carb more securely than just the rubber mount, also i’m going to up the fuel line to a larger diameter and maybe drill out the petcock. if i hold the carb in the perfect spot so it doesn’t vibrate and the tank is near full it doesn’t starve, otherwise it will sputter out around 50mph and never hits the second topend power band.

this bike might be an LA loaner for someone special, if i figure out the fuel delivery issue.

for 50cc’s its retarded