OK I've read everything on the threads I can about priming. The question I have is if you use a self etching primer like Vans does, why would you want to scratch all that nice Alclad off before you sprayed the self etching primer on? Isn't the Alclad even more protection with the addition of primer? I have read the proponents of no prime & just leave the Alclad & prime only the non-Alclad surfaces. A little clarification please.
Bill
Bill