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      10-09-2019, 06:56 PM   #1
CoffeeBean
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Drives: 640i M-Sport GC
Join Date: Aug 2012
Location: AL

iTrader: (2)

MHD Stage 1+ vs Stage 2

I'm curious what exactly is the difference between the two, i.e. what makes Stage 2 have 10 more hp, but far less torque? They seem to run about the same boost targets. Timing is probably different, but I can't imagine it would make that much difference in torque.
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