[soapbox]The crank WILL NOT move when you tighten the tensioner unless you have done the timing belt process wrong. You need to preload the belt by turning the crank CCW a little and then CW back to TDC without passing TDC so that all of the slack of the belt is in the tensioner area. If that is done, then the crank will NOT move when tensioning the belt. If that is not done, then then crank will move and the cam timing will be retarded.[/soapbox]
oh no I always do the 2 rotations to check it. what I'm think is dude before me may have slighly bent the valves and it still ran wondering if it possible? I thought issue before was fueling but maybe its bent valves causing it to run poorly at idle.
if valves are bent even a little bit will engine still run?