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Old 10-03-2012, 08:54 PM   #1
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Join Date: Nov 2011
Location: texas
Posts: 172
My Ride: 2013 335is 6mt
[Cooling System Upgrade] 1-BAR Radiator Cap

this thread will document my experience in the trial of a 1-bar radiator cap for the cooling system on my e46. i will document coolant temperatures, any noticable benefits, any noticable differences, etc.

the cooling system is presurized to 2-bar from the factory from BMW. a 1-bar cooling system will theoretically provide more reliable cooling system performance.

i will update this thread periodically. for those of you that have any questions, you can PM me or post in the thread. i work a lot and travel frequently for business, but i will update this thread as often as i can.

thank you,

bryce-o is offline   Reply With Quote
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