I used Zaino Z-3 (same as Z-2 but with anti-oxidizers for non-clear coat paint). I used the Z-3 because it was some of my left over stock from when I was a Zaino distributor. Normally I would have used Z-2 or Z-5, but figured time to use up old stock. I had wet sanded the entire vehicle last year so I always keep it well protected because the wet sanding eliminates some of the clear coat, making it more prone to failure due to weather effects. I figure I'll just repaint if it fails before I decide to get a new ride. I love messing with paint anyway. So far, no signs of clear coat problems, even after all winter (never garaged, that's reserved for the Vette and Prelude). Also washed it about a dozen times at the old quarter car wash during the winter.