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      06-19-2008, 01:38 PM   #1
2006 330i, TSM, Black, manual, sport
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Drives: E90 330i, E86 Z4 3.0si
Join Date: Nov 2005
Location: Chester Springs, PA

Posts: 3,090
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Autothority Tune for N/A cars

I thought I'd email Autothority (best known for tuning Porsches) to see if they had a tune for our cars. Here was their response:

Yes we do, you can expect about 20 hp gain and cost is $795.00.
ECU must be sent in to us for programming and turn around with in 24 hr

They are a respected tuner for sure. It doesn't appear that there are many alternatives out there for us. Personally, I'm not in the market to upgrade HP, but the opposite - brakes. When you track your car, typically the last thing you do is add HP, suspension and brakes will get you farther than a HP increase.
2006 330i, TSM, Black, Sport, JIC Cross Coil-Overs, UUC Sways, 18" Advan RS, Mich PSS 255/265, BMW Electric Steering Wheel, Rogue shifter, M-Tech front, CF emblems, Dinan TB, Intake, exhaust, strut bar, Stoptech BBK, LSD, M3 susp., LUX 5, CF Hood and CSL, Sparco Seats, AA tune, CF Roof
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