you loosen the the hold down bolt just a little to where you can just turn the body. once you get to run you will need to use a timeing light to set the timeing.
I thought I would let you all know that I got the car to fireup today, all I need to do is set the timing and adjust the carb and it should be good to go. that and change the motor mount but I got that covered. Thanks again for all your help