[cakley]

Tinted windows would be helpful.

Don't think its an easy job or even possible. Block off the heater core and drain it.

 

[cakley]

take a look at thermo-tec web site. they sell some items that you could wrap aroun the duct work to deflect heat.

 

[cakley]

I've allready put a small solar panel and a 12v computer fan in the rear storage compartment with a cutout.

I think I need a larger fan because the little fan helps none to very little.

The car just absorbs so much heat! Best bet is to park in the shade.