Zionsville m54 competition thermostat

Last year I replaced my entire cooling system except for the radiator. (Which I'm looking to buy now). I'll also be switching to a Stewart water pump since temps here in Florida are much higher than they were in NJ.



Well, while on Bimmerworld.com I came across this...



http://ift.tt/1tiW4ag



This replaces the stock electronically controlled unit with a manual one. What do you guys think?