View Single Post
      01-22-2013, 03:04 PM   #21
pbonsalb
Colonel
51
Rep
2,200
Posts

Drives: 08 E90 M3, 99 E36 M3 Turbo
Join Date: Feb 2011
Location: Concord, NH

iTrader: (3)

Was the stock car in the dyno a later model without the restrictive stock charcoal filter of the early cars? I think the difference would be greatest for the early cars.