Quote:
Originally Posted by pito2121
Are these the same limp modes associated with catless downpipes? Have you guys heard anything about Racechips tuner? The F-series x5m and x6m are having some pretty good luck with these as well as the AMG and VW guys. What are u guy's thoughts?
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these limp modes are associated with things that are not performing in the BMW specified thresholds, but in the real world work ok. Mine will limp from time to time, and with no reason I can feel see or hear other then the computer sees some pid falling off ever so slightly.
I am not sure if a catless downpipe would cause a truck to limp, I do know it would have a CEL without tuning.
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2011 BMX X5 Xdrive50i - 127K - No muffler, BMS Stage 1
2005 Jeep Grand Cherokee 5.7L V8-Her stock DD
1995 Ford Thunderbird 4.6 V8 LX - A bunch of mods BMW guys don't care about
1995 BMW 540i6 - H&R Lowering Springs, Bilstein's, Racing Dynamics Bars, Catback, Short shifter