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      09-23-2010, 02:06 PM   #34
BT M3
Second Lieutenant
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Drives: 2010 M3
Join Date: May 2010
Location: MA

iTrader: (0)

I baselined in the 335whp range, and ended up at 396whp IIRC at the last tune same dyno. It was really hot on the 396 day so I will go back soon. Primary cat delete is KEY to making power, as is the correct software

The only things that were done was a filter, gintani pulley, gintani sport exhaust mufflers, primary cat delete on stock x pipe via test pipes, dyno tune.
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