Well today i got my engine done and cranked it over for the first time,but i ran into some big time problems,the engine is not wanting to rev up what so ever its unlike anything ive ever seen in my life,i would like to post a vid or a link to a vid so the pro's on hear can see whst im talking about but im not to teck savy ya know but i will try,as far as im thinking it can be is the timing because i ported the exhaust up 2mm and im running an adjustabile stater plate at plus 3 now im not sure if this could be it or not im just saying it might,any help would be great guys.