carburetor

Hi guys, hope all are getting their rides in, and PsuedoMonkey your healing quickly! I need tech advice. I have be trying to sync & tune the carbs for days now. I have read the threads on how to do this but I still have procedural questions. Okay, I have the A/F screws at 3 and have adj...

Hi guys I am new to the forum and recently have taken on the challenge of restoring an xs400 (it's a interesting story how I ended up with that but it's not for now). Anyways the bike hasn't run for a long time (21 years) so the carbs are oxidized, gunked up, and deemed beyond the point of...

howdy, I'm very confused! For some reason my 79 Xs400 will only run for about 15min. Just enough time for my mechanic to ride it around the block a couple times come back and tell me it runs fine. Then when I get on it after a couple laps it dies whenever I put the clutch in. At first I...