engine detail paint help
The engine has to be perfectly clean for any finish to stay put.
I media-blast engine blocks, heads, intakes, oil pans, exhaust manifolds...
and I regularly find rust underneath what appears to be good solid paint.
Unless you have bare metal, the paint will most likely peel after a short time.
Having said that... I have no experience with "Industrial Finishes" so I can't comment on their products durability.
One "gotcha".... if you have an exhaust crossover passage, and it is clear (working properly), any paint not good for 1200 degrees will flake off. I tried the 500 degree stuff on a freshly blasted cast iron intake, and it burned off within 20 minutes.






