Several years ago I bought one of the first 502/502 crate motors, and it burned oil to the tune of 1qt per 250 miles. Well I took it over to the machine shop got it honed and have all the stuff to put it back together. I am going to sell the motor. Question is should I advertise it before I assemble it or button it up first. I just wondered if it would sell better if folks could see it was really a fresh build. Thanks Edd