05-19-2009, 07:42 PM
Join Date: Dec 2003
My Ride: 2011 E90 M3
| Everyone has good points, thanks for the input.
Yes, the zionsville unit is expensive but it has an integrated expansion tank and a lifetime warranty. I know I will still have to replace the thermostat and hoses. I already have the stewart pump.
good point about the oil cooler. I might have to explore that option. Any direct fit options available?
Is the PWR unit new? That definitely changes things. Have you tried this out?
2013 F30 328i - Melbourne Red
2011 E90 M3 - Monte Carlo Blue
2004 E46 M3 - Imola red