Jump to content

Recommended Posts

Posted

Something has crapped out on my bike. Basically, where it stands now, when I fire up the bike, it only runs on the left cylinder. You can run it for about 1 minute and the left pipe is warm and the right is cold. I did a compression check and both sides are at exactly 111psi. I changed the cdi, I changed the coil, but nothing has gotten better. The bike is a 98 with fmf fatty pipes, fmf reeds, dynojet kit, dynafs ign., and an msd coil. The bike started having this problem before I installed the dynafs, the dynojet, and the msd. I wanted to make these mods anyway, and thought they might be causing the problem. Guess not. Any help would be greatly appreciated. (i would like to ride tomorrow :rolleyes: ) Thanks

Posted

I have tried swapping the plugs, the wires, etc. nothing has made a difference. I just tried dissconnecting the tors, but I am not sure if it fixed the prob. The left pipe still gets warm after a min and the right is cold, but it looks like they are both smoking now, so.... I was thinking about it, and only the left carb gets choked, so maybe that is normal for the first few minutes?

Posted

well run her for a good 5 minutes and see how she is, but for ur prob, are you getting spark on both sides? do a spark check, and i say take the carbs apart and give em a full cleanin, maybe ur main is plugged

Posted

I have a prob. close to the same as yours. I have no power in my right cylinder. I put new carbs on, new plugs, did a comp check, its a little off, but my right cylinder seems to be off. I am going to do a new top end, and rewire the bike.

Posted

Okay, with the 5 plugs undone (tors) and after letting the bike warm up a little it seems as if it is running on both sides now. Now my problem is that the bike wont idle and it is very "dead" off-idle. What I mean is it boggs really bad when you give it some throttle. Once you get past the initial bog it seems fine. Like I said before, I just installed a dynojet kit and I followed all of thier directions. My thought is that it is the pilot jet adjustment. dynojet said to screw it all the way in and then back it out 2.5 turns. I havent had a chance to mess with the screws but I think it might just be too fat??? BTW, how do you sync the carbs, and does installing the jet kit constitute me having to do so? (because the bike ran fine before)

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...