Engine Nosie? HELP!!

[warriorrider18]

I finally got my warrio back up an running it has a .40 over wiesco piston brand new head, HMF competion series but i noticed when its just warming up and you punch it when your riding it, it sounds like the engine starts knocking but if you let off it will stop and it wont do it unless your riding it and the engine sounds good at an idle it doent make any werd nosies. So please help me out i dont wanna loose her again lol

 

[smith89]

might be a broken intake manifold or top motor mounts just had the same thing a couple months ago

 

[Gen1Pat]

It could be wrist pin hole too out of round, weak crank bearing, piston slap... Video?

 

[warriorrider18]

how do i post videios

 

[Gen1Pat]

Youtube or photobucket I suppose. It could be an exhaust leak, too.

 

[warriorrider18]

i know its nnot an exxhaust leak it dose not sound healthly and i can tell its coming from the engine