I have a 69 Vette front cap that I striped all the way and got every thing straight. I think I shot a few coats of cheap polyester then reblocked and moved it behind the shop. It has been setting out in the elements for about 5 yrs.What would you guys recommend as far as scrubbing it down before resanding?I plan to reblock as far down as I can without going to bare glass then reshoot with epoxy proir to gluing back on the car.