E46Fanatics - View Single Post - Radiators - Zionsville vrs OEM
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Old 05-21-2009, 12:53 AM   #8
Mr Paddle.Shift
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Join Date: Dec 1969
Location: By that double apexes
Posts: 2,132
My Ride: B3 epsilon

SC here too. Track several times a year. In fact 64 events with the SC since 2003. Still OEM radiator, water pump, thermostat etc.

Though I have to confess that I intercepted the thermostat map cooling circuit so that I can open the stat earlier when needed, especially track in summer months.

Technik Engineering ASA Stage 1.
Supercharged E46 M54B25.
2011 NASA TTC So Cal Champion!
Track blog.
Technik Engineering oil cap o-ring maintenance kit available.
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