EFI back firing all over the place. HELP!

[Sven]

Air leaks are when she won't idle. Does it idle well? She also pops out the carb/t-body if there is an air leak. The thing to do with a cold engine is start it, spray the intake manifolds with contact or brake cleaner. Get the engine too hot, the spray might catch things on fire. If you spray a cold engine, there is less rubber swelling or expansion to close things off when warm.

She either stalls or revs up with the spray. Not to get confused you spray too much around the air cleaner, it takes a whiff, then stalls/revs... Limit your amount of spray in said locations.

 

[Kiwirider]

Air leaks are when she won't idle. Does it idle well? She also pops out the carb/t-body if there is an air leak. The thing to do with a cold engine is start it, spray the intake manifolds with contact or brake cleaner. Get the engine too hot, the spray might catch things on fire. If you spray a cold engine, there is less rubber swelling or expansion to close things off when warm.

She either stalls or revs up with the spray. Not to get confused you spray too much around the air cleaner, it takes a whiff, then stalls/revs... Limit your amount of spray in said locations.

The engine itself has been running great. Especially with the plugs wires on the right way :roll:. So far once I got the new VR and battery, my electrical issues have almost dissapeared. With the help of everyone like yourself on this forum, Ive slowely been fixing individual issues one at a time. I originally thought it was the EHC for sure. Now I know its not the issue and its fine. Hopefully I can get a bunch more riding done before the next prob lol.