carg3
CB750 New member
Hello everybody.
I have a couple of issues with my 1972 CB750.
1- I only see exhaust gases coming out the pipes from cylinders 3&4. The pipes from cylinders 1&2 get hot (not as hot as 3&4) but I don't see any gases coming from the exhaust.
2- It takes a few seconds for the bike to go back to idle after twisting/releasing the throttle.
Any ideas on what to check? There's spark and I think fuel is going to the carbs, but maybe the fuel hose routing is not correct?
Here are the pictures of the carb and how I'm routing the hoses
I have a couple of issues with my 1972 CB750.
1- I only see exhaust gases coming out the pipes from cylinders 3&4. The pipes from cylinders 1&2 get hot (not as hot as 3&4) but I don't see any gases coming from the exhaust.
2- It takes a few seconds for the bike to go back to idle after twisting/releasing the throttle.
Any ideas on what to check? There's spark and I think fuel is going to the carbs, but maybe the fuel hose routing is not correct?
Here are the pictures of the carb and how I'm routing the hoses