Question?
havic
04-01-2004, 08:21 PM
How did BMW increase the horsepower from the 1999 M3 to the current M3 with the same size engine, 3.2L (from 240hp to 333hp)? What mods did they do to the engine? Is it possible to do it to an older M3 with the 3.2 liter engine?
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