I have a 33 with an LS3 and am getting a lot of heat thru to the interior, is there any key areas to look at for intrusion points ( I saw mention of the hinge area ? ) that may allow the hot air to get in ? I bought the car assembled and it looks like there is no insulation on the firewall, impossible to add it to the inside of the firewall now with out alot of disassembly / harness manipulation. Is there any product that can be added to the engine compartment side of the firewall that does not look like a complete after thought ? I would rather do something in the engine compartment than try to get to the inside of the firewall even if it means removing the engine. I have added some venting in the engine side panels to allw the heat to escape but I would like to get the interior cooler. I have added insulation to the floors and shielded the muffler area.
Any thoughts would be appreciated.
Jim