Taintedsaiden
400J Butterface
What do you all think?
Bike requires full enrichment to start, but will only stay firing well for a few seconds before I have to back the switch down a bit. As the bike warms up, I have to slowly lower the switch to get the rpm's up. The more choke, the harder it is for the bike to run.
I believe it is an issue with the right side because there is little exhaust during warm up compared to the left. When the exhaust is even, it is when the bike is running smoothly and the rpm's are climbing. (This only happens after 7min or so of warm up with the enrichment switch down to 1/3.) It appears that as I lower the switch, the right side is having an easier time firing and therefore is able to keep up a bit.
It is important to note that when I find the balance with the switch where the engine revs at its highest, that mark is only 1500 rpm's, 2000 when warm.
Once warm and the swith is off, the bike appears to run smoothly and evenly. This is only an issue with the enrichment...Maybe.
The right plug has been showing more fowl than the left for some time now. Valves are perfect. Carbs are perfect. Both coils tested the same when off of the bike. That could have changes since then.
I Believe that the right side is not firing as strongly as the left. What do you guys think?
How do I test this issue?
Thanks in advance.
Bike requires full enrichment to start, but will only stay firing well for a few seconds before I have to back the switch down a bit. As the bike warms up, I have to slowly lower the switch to get the rpm's up. The more choke, the harder it is for the bike to run.
I believe it is an issue with the right side because there is little exhaust during warm up compared to the left. When the exhaust is even, it is when the bike is running smoothly and the rpm's are climbing. (This only happens after 7min or so of warm up with the enrichment switch down to 1/3.) It appears that as I lower the switch, the right side is having an easier time firing and therefore is able to keep up a bit.
It is important to note that when I find the balance with the switch where the engine revs at its highest, that mark is only 1500 rpm's, 2000 when warm.
Once warm and the swith is off, the bike appears to run smoothly and evenly. This is only an issue with the enrichment...Maybe.
The right plug has been showing more fowl than the left for some time now. Valves are perfect. Carbs are perfect. Both coils tested the same when off of the bike. That could have changes since then.
I Believe that the right side is not firing as strongly as the left. What do you guys think?
How do I test this issue?
Thanks in advance.