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      12-15-2009, 07:08 PM   #1
Cornhusker
Lieutenant
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Drives: 335i
Join Date: Jan 2007
Location: Nebraska

iTrader: (1)

Procede or jb3/flashes?

Coming from a 335i looking to get a x6 this spring. Trying to decide between the tt6 and tt8.... was thinking in my 335i w/n54 I went from 280 whp mustang dyno to 340whp/387 wtq with just a procede.... that's roughly 390 crank hp/450 crank torque.... and the mileage didn't get worse under gentle everyday driving conditions.... any of you guys going this route and saving the bucks over the tt8 plus better mileage? you can get procede or jb3 for a couple hundred bucks used on the for sale 335i forum.
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