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Midlife930 Midlife930 is offline
Registered User
Join Date: May 2011
Location: West of Toronto, Canada
Posts: 176
My parts list from memory.
Piece of about 4" dia aluminum tube with a plate welded on the bottom and rad cap on top.
Rad cap from a local speed shop & tube from Metal Supermarkets.
Teflon lined braided hose and flair fittings from an industrial supply house.
Pump is an Audi after run coolant circulation part & in line thermostat either from Summit or speed shop & I used a Bosch BMW relay for the power.
The actual radiator is a small stacked plate style oil cooler probably intended as a power steering cooler. I run Water Wetter in distilled water.
The rad is behind the fender support in the left rear of the car under the fender.

When I come in off the track and check temps of the reservoir I see around 200F. But expect the cool down lap takes maybe 10 or 20 off of the peak on track temps.
Old 05-15-2014, 05:09 AM
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