Itinerant Air-Cooled

Amskeptic wrote:

Bleyseng wrote:I have had por 15 peel off clean bare metal in a few years, not good. Epoxy primer is awesome stuff for a base.

Brand? website review? Discussion of how we could have such a disparate experience? Did you Por15 on a hot humid day in Suriname?
Colin??

No, in Seattle in my shop when I redid the 914's "Hellhole"7 years ago. Some was new clean metal, some rusty and prepped it like Por15 says. Two years later it started to peel off slowly.....after I final coated the whole engine bay all pretty orange.
On the Westy I repaired a bunch of rusty metal and used epoxy primer over all bare metal. No problems.