compression

[YZFSQUARE]

Need some help bad.Had to replace center front brake side case on engine .replaced case and reassembled engine .set timing to specs and bike has no compression.It actually blows exhaust out of carb and sucks from exhuast.You would think timing would be out 180 but its not.Any ideas would be helpful.I really do not want to take this all apart again!

[Jerry_250f]

did you kick it the right way or push start it backwards ? ??

[luke_n]

Not having a go at you but if your intake valves are sealing properly and it it blowing out the carb your timing is not set to spec. Just my opinion.

[YZFSQUARE]

actually it has been found..head gasket metal ring pinched between head..thanx anyway