[Milsurplus] Wrinkle painting...

[Kenneth G. Gordon]

I am in the process of repainting some items for my personal collection here. 
I am using a black wrinkle paint I got from our local auto parts store, and it 
appears to be pretty good.

The question I have for the collective wisdom is, if I decide to bake it in an 
oven, what temperature should I use? For this first piece, I am using a 
temperature of 170 degrees F in our family oven, which is the lowest 
temperature I can set the oven to. It appears to be working OK, but is it 
possible to raise the temperature in order to speed final drying and to obtain 
better wrinkling? What temperature is too high? (And don't tell me "just 
before the paint bursts into flame..." since I already figured that out...

Ken W7EKB