my 90 accord ex coupe two door is a little out of time i have a timing gun and i am not quite sure how to set it back in time

 

The distributor is the method of adjusting base timing, you should be able to loosen the 2-3 12mm bolts and rotate it. With the timing light on cylinder 1 (far right, drivers side) it should be in the middle of the 3 red lines on the crank pulley.

 

I think back in '90 the timing marks were on the flywheel.