In Reply to: What year was the most powerful E34 M5? posted by Gunmetal on August 16, 2001 at 00:26:02:
Factory rated at 340hp, 295lb-ft.
Software upgrade from Jim Conforti raised my car 18hp at the wheels. This translates to something around 380hp at the crank depending on what correction factor you use.
Click here for dyno graph.
- Rob Levinson
'94 M5 3.8 Touring
Please give me full details on hp and trqe