I want to buy the Tremclad since this is what you used & seems to have held up well. I guess I could try rustoleum on a fender I have laying around & see what happens, but don't want to wait months to see if it cures & doesn't peel.

I also, saw on the rustoleum website that there is a Tremclad Automotive paint. Is this what you used?
http://www.rustoleum.com/product.asp?frm_product_id=549&SBL=5
It doesn't say if it comes in the gallon roll-on type.

Here is the tint base in a gallon roll-on type
http://www.rustoleum.com/product.asp?frm_product_id=555&SBL=5