Idk im confused has spark has compression has fuel i set cams a tdc. But still no fire just a loud pop when i spray gas through intake

 

I'd say honestly your timing is off, because I had a Yamaha 3 wheeler that had this same problem and I checked the valves and everything and sure enough it jumped a few teeth on the cam and it was off time... Fixed that timing and it cranked right up

 

Yea but i would try n start it then nothing so would pull head cover off n manually turn engine over n everything was still at tdc.

 

Flywheel didnt shear key or anything only thing is how do u tell when its firing at compression stroke or firing stroke..

 

Hmmmmmm...... I'm stumped on this too

 

Yea me as well thats why i came to the forum..how do i make this post open to everyone so the whole forum can see it for better answers?

 

I think you have to post it on the main forum not under a category