[Skully]

What is the best way to keep engine heat from coming into the car? I have a FFR Mk III, and the heat that comes in is hot. The heat is coming in from the space next to the door, Ive put a towel in there, really doesnt work. Can you use the spray foam, from under the car to spray in that void, spray says do not use where there is heat over 240*. Any ideas.