Has anyone tried RaceChip on their X3m40i?

Dillinger · 10-01-2021, 05:27 AM

Sadly, my bm3 flash tune is not compatible on my new '22 X3m40i. So I'm looking at piggyback options now. I once had a Berger Motorsports (not JB4) on an x5, wasn't satisfied. Anyone have experience with RaceChip on the X3 382hp version of the b58? Bonus if you've tried it on the LCI version or have comparisons with bm3 flash tune. Would love to hear any experience really with racechip and the newer x3 b58 engines.

Note: this is a repost, with a simpler subject title.

satz · 10-02-2021, 04:23 AM

have you checked if MHD is compatible with your car?

Dillinger · 10-02-2021, 07:48 AM

Quote:

Originally Posted by satz

have you checked if MHD is compatible with your car?

I checked their website, says a bench unlock of the DME is required for newer b58 engines. But not sure if that includes the '22 year model yet. I plan on reaching out.

10-01-2021, 05:27 AM	#1
Dillinger Private First Class 86 Rep 126 Posts Drives: 2018 X3 M40i Join Date: Jan 2018 Location: Chicago iTrader: (0)	Has anyone tried RaceChip on their X3m40i? Sadly, my bm3 flash tune is not compatible on my new '22 X3m40i. So I'm looking at piggyback options now. I once had a Berger Motorsports (not JB4) on an x5, wasn't satisfied. Anyone have experience with RaceChip on the X3 382hp version of the b58? Bonus if you've tried it on the LCI version or have comparisons with bm3 flash tune. Would love to hear any experience really with racechip and the newer x3 b58 engines. Note: this is a repost, with a simpler subject title.
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10-02-2021, 04:23 AM	#2
satz Lieutenant Colonel 338 Rep 1,644 Posts Drives: 2019 BMW X3 M40i Join Date: Dec 2014 Location: A land down under iTrader: (0)	have you checked if MHD is compatible with your car? __________________ 2019 X3 M40i, Sophisto grey, H/K, pano Previous: 2019 BMW X2 Msport, Mineral Grey, Adaptive Suspension, H/K Previous: 2009 335i LCI, Bluewater
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