I sprayed the engine bay, windscreen frame and door.reveals of my mk I'd spirits last oct9th it was still 16 degrees and dry. Paints looked good all winter although I've just seen micro crazing like a lake bed a couple of weeks after that warm weather we've had. The car is still in the garage and basically a shell. Any ideas why it's crazed?
Oh zinc 182 primer, cellulose primer filler, cellulose top coat.
Regards John'o