Hello. I have installed a bisimoto cam gear on my F22b1 sohc engine
The timing marks do not line up with the top of the head it looks about a half a tooth off.
Ive checked Multiple times! I need an explaination without lashing out or posting another
Thread! It looks like it could be retarded 4° to be on the money**

 

Has the motor (block or head surfaces) ever been machined? Thinner than stock head gasket?