Quote Originally Posted by speedminded
All the resources I have found say Speedliner is the way to go over Line-X or Rhino Lining.

S P E E D L I N E R
http://www.speedliner.com/

I'm thinking use Por-15 then do the Speedliner on top of that, both the under carriage and the engine bay. I'd be curious to see what the weight per square foot would be.
this seems like alot better for bays since it wont have to bake on like rhino lining