I used VHT and tried to cure it in a kitchen oven, which doesn't get as hot as the recommended cure. The top coat started coming off in less than a year. The prime coat is still holding up after 4-5 years.

"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.