Tuned 2020 and up M550

ReadyToParty · 05-14-2022, 02:22 AM

Quote:

Originally Posted by IndyZack

Anyone here have the RKTunes on a TU3 yet? I've got a Dinan midpipe and axle back going on next week, thinking about taking to RK for the wall art and a tune over the summer.

I have a 2020 Rktuned M550i. Tune only car. No dp or E.
I'm on stock Rf tires so they suck and kill my 60ft.
I think my best on the street was 10.8 @131mph
I really would love to see a tu3 with downpipe/e/xhp to see how much better it gets.

Boosted_8 · 05-19-2022, 10:09 AM

The 100-200kmph or 60-130 times are also quite interesting for a pure power comparison. The M5 does have a shorter final drive, more rubber and launch control with TC off going for it, so it will always be faster over the first 330ft.

Boosted_8 · 05-30-2022, 11:24 AM

335xirookie · 03-30-2024, 08:09 PM

How goes it? So how has your RK tune treating you now you have had it some time? Have you gotten a transmission tune too? Any advice as I just bought. 2020 as well and looking to feed the beast😉

[/QUOTE]

Ron1n · 03-30-2024, 09:50 PM

For me, my M550 is gone. Have a ‘21 M5C now.

05-19-2022, 10:09 AM	#46
Boosted_8 Captain 436 Rep 749 Posts Drives: M550i Join Date: Apr 2021 Location: UK iTrader: (0)	The 100-200kmph or 60-130 times are also quite interesting for a pure power comparison. The M5 does have a shorter final drive, more rubber and launch control with TC off going for it, so it will always be faster over the first 330ft.
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05-30-2022, 11:24 AM	#47
Boosted_8 Captain 436 Rep 749 Posts Drives: M550i Join Date: Apr 2021 Location: UK iTrader: (0)
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03-30-2024, 08:09 PM	#48
335xirookie Private 12 Rep 83 Posts Drives: 08 335xi E92 Join Date: Dec 2018 Location: 06010 iTrader: (0)	How goes it? So how has your RK tune treating you now you have had it some time? Have you gotten a transmission tune too? Any advice as I just bought. 2020 as well and looking to feed the beast😉 [/QUOTE]
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03-30-2024, 09:50 PM	#49
Ron1n Speed Demon 205 Rep 3,690 Posts Drives: 2021 M5C Join Date: Oct 2009 Location: Irvine iTrader: (6) Garage List 2021 M5 Competition [0.00] 2016 BMW 550i [0.00] 2011 335is [0.00] 2009 E93 M3 [10.00] 2010 335d [9.50]	For me, my M550 is gone. Have a ‘21 M5C now. __________________ Current: '21 M5C, '15 X6 50i Previous: '18 M550i, '16 550i, '11 335is, '09 E93 M3 DCT, '10 E90 335d, '07 E90 328i
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