I now have a 93 Fox body, already supercharged. Car already has all of the fuel upgrades, 3.73 rear, etc.
What it seems to need is an upgraded radiator. Currently, it has the stock radiator, and starts to get warmer than I like. What's the best aluminum radiator to get, that will install easily? I'm guessing that I would be safe with a Fluidyne (like on my RX7), or a Griffin. Suggestions?
Also, the car currently has the stock 5-speed tranny. Since I would like to install some better heads, and a better intake, I figure that I should probably upgrade the tranny first. I was looking at the 6 speed and liked that, but wasn't sure about it's 440tq rating. Suggestions? I am currently at 350rwhp, and would like to get it up around 500rwhp.

TIA