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  1. plyzo

    CB350 Popping on deacceleration

    Thanks guys for the info. Will check timing again at full advance and see if it's off. Sent from my iPhone using DO THE TON
  2. plyzo

    CB350 Popping on deacceleration

    How high should I be getting the RPM's when setting full advance timing? Sent from my iPhone using DO THE TON
  3. plyzo

    CB350 Popping on deacceleration

    Running stock plugs NGK B8ES Sent from my iPhone using DO THE TON
  4. plyzo

    CB350 Popping on deacceleration

    Teazer: Retard timing would cause overheating? Dumb question but retard is what? Advancing the timing? Sent from my iPhone using DO THE TON
  5. plyzo

    CB350 Popping on deacceleration

    Doe it look to be running lean from the spark plug? I just don't know which area of the throttle position I need to make rich as it runs from idle to full throttle really good. Sent from my iPhone using DO THE TON
  6. plyzo

    CB350 Popping on deacceleration

    Running Pamco V2 ignition with full advance between the marks. Sent from my iPhone using DO THE TON
  7. plyzo

    CB350 Popping on deacceleration

    Here is a pick of the spark plug after the ride. Sent from my iPhone using DO THE TON
  8. plyzo

    CB350 Popping on deacceleration

    After a 30 minute ride the bike temperature from the cylinder heads is about 300 degrees. Is this bike running to hot or is that a normal temperature? Sent from my iPhone using DO THE TON
  9. plyzo

    CB350 Popping on deacceleration

    Thanks guys, will check again and see how fit the joints are in the exhaust Sent from my iPhone using DO THE TON
  10. plyzo

    CB350 Popping on deacceleration

    Teazer: I put the clamps on there to help with that on the jointing areas. Sent from my iPhone using DO THE TON
  11. plyzo

    CB350 Popping on deacceleration

    Thanks Trek for the info. It doesn't pop as much when I pull in the clutch. Sent from my iPhone using DO THE TON
  12. plyzo

    CB350 Popping on deacceleration

    Sent from my iPhone using DO THE TON
  13. plyzo

    CB350 Popping on deacceleration

    Sent from my iPhone using DO THE TON
  14. plyzo

    CB350 Popping on deacceleration

    I just finished an engine rebuild and got the bike running through idle to full rev with no problems. One thing I am having an issue with is on deaccerlation I get tons of popping. The plugs don't look lean or rich but will post a pic to show the group. I am running Mikuni vm30 with filters...
  15. plyzo

    1981 RD350LC running lean, need help.

    Here is a pic of the cover off. It is super clean. Not sure what to look for but I was getting a leak. Sent from my iPhone using Tapatalk
  16. plyzo

    1981 RD350LC running lean, need help.

    Just checked and getting full throttle. Both carbs when full throttle the slides are not visible through intake, they go beyond the bore. Sent from my iPhone using Tapatalk
  17. plyzo

    1981 RD350LC running lean, need help.

    So decided to take the bike on a long ride today only to find out that there was an oil leak on the engine crankcase cover. Also the bike doesn't seem to want to go over 7K in 4th gear and could only get it to run about 60 MPH on the freeway. Rode it back home and going to remove the crankcase...
  18. plyzo

    1981 RD350LC running lean, need help.

    Report back on the ride today, was able to get it to about 9K before redline and it ran great! Sent from my iPhone using Tapatalk
  19. plyzo

    1981 RD350LC running lean, need help.

    I am getting a GoPro from a friend and will show how it sounds and runs through the gears for you guys. Not sure what to do about it running rich. If I should go down on the main one size. Sent from my iPhone using Tapatalk
  20. plyzo

    1981 RD350LC running lean, need help.

    Thanks. I did warm it up and got it to about 8K but haven't pushed it really beyond that as it seems so high in the revs. Plug chop shows it being pretty rich so wondering if I should go down on the main jets or just leave it. There was a bit of oil when I checked the plugs, not sure if that...
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