Would one of the Heat Sink Type transmission coolers be sufficient for a stock 350 Turbo with a 225 HP SBC? These coolers can be mounted on the frame near the trans and don't need a fan. I don't have room for a cooler in front of the radiator.

Derale Cooling Products 13260 - Derale Performance Heat Sink Transmission Coolers - Overview - SummitRacing.com