In Reply to: ERT Blower for E30 M3 posted by danny on January 21, 2001 at 16:01:00:
My opinion of the ERT kit is that it looks like garbage compared to what they came up with for the E36 M3. Only good thing about it is they use the same Vortech supercharger that Dinan uses, otherwise it looks like a POS.
I know of a club racer in California that had it installed and had to remove it because the car kept blowing head gaskets with it installed.
Your mileage may vary.