| 01-01-2015, 11:41 PM | #1 |
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Colonel
 1548
Rep 2,072
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is bmw tuning still a thing?
before the truck (cracks me up to call it that), i had a 135i, with a dealer-installed PPK. That meant no warranty issues should anything iffy happen with the engine. I keep reading about the racechip, but am a bit worried about running into warranty problems should anything untoward happen.
does bmw still tune, and if so - is there anything on the horizon for the x5?
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Current '21 DG X5MC, '22 X5M50i, '11 E90 M3
Recent Past '12 E92 M3 ZCP, '08 E93 M3, '18 F80 ZCP, '04 E46 M3 I think I have an M3 problem. |
| 01-02-2015, 09:37 AM | #2 |
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Second Lieutenant
 159
Rep 265
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You can get an M sport tune, but it is very conservative. To me unless you are adding 60 - 80 HP to the wheels, it's not worth it. Dinan, JB4, Racechip, seem to be the best. You will get more bang for you buck with a JB4 from berger motorsports or RaceChip. Also these are piggy back systems so you can remove them should anything go awry.
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