I might post a vid so you guys can see what it does. If it is normal for a B series I want a new engine lol.

So no timing belt loosening hey? We did do it up pretty tight, gave the tensioner that extra pull across before torqueing up. It was tight but didn't seem too tight - there was still deflection between the exhaust and crank. It makes a bit of a whirry noise now when I rev it, but I've heard that on a friend's Honda so it could be normal.