RK Tunes 670whp G80 M3!

SamG80 · 04-20-2021, 05:20 PM

Featured on BIMMERPOST.com

TrentMeister · 04-20-2021, 06:22 PM

Sheeesh

rgrovr · 04-20-2021, 07:19 PM

Holy crap this is like MK4 Supra days all over again. G80 is a beast!

edwarjejeega · 04-20-2021, 07:22 PM

This Motor man

filostrato · 04-20-2021, 08:27 PM

Hot damn! Those are impressive numbers

Has anyone else experienced limited throttle opening with JB4 in sport plus mode? This is the first I’ve heard of it

kingmonkeyjr · 04-20-2021, 11:38 PM

Quote:

Originally Posted by filostrato

Hot damn! Those are impressive numbers

Has anyone else experienced limited throttle opening with JB4 in sport plus mode? This is the first I’ve heard of it

I thought that was odd as well. I received my JB4 today. Installing tomorrow.

CanuckM · 04-20-2021, 11:44 PM

Quote:

Originally Posted by kingmonkeyjr

I thought that was odd as well. I received my JB4 today. Installing tomorrow.

Let us know how it goes.

mattssi · 04-21-2021, 12:34 AM

It's all beta so far hopefully burger can work around it.

Kevin_The_Clean1 · 04-21-2021, 01:10 AM

The S58 engine continues to impress.

chris3g · 04-21-2021, 11:00 AM

Quote:

Originally Posted by kingmonkeyjr

Quote:

Originally Posted by filostrato

Hot damn! Those are impressive numbers

Has anyone else experienced limited throttle opening with JB4 in sport plus mode? This is the first I've heard of it

I thought that was odd as well. I received my JB4 today. Installing tomorrow.

Please report back how it's going, there's so little info out there right now. Mine is also scheduled to arrive tomorrow although I still need to get the first service done before I put it on.

Sedan_Clan · 04-21-2021, 11:04 AM

Quote:

Originally Posted by rgrovr

Holy crap this is like MK4 Supra days all over again. G80 is a beast!

I was thinking the same thing.

m20e3087 · 04-21-2021, 11:25 AM

Wow, very impressive.

BMthusiast · 04-21-2021, 11:26 AM

To think this is just the beginning....

cfm56d7b · 04-21-2021, 11:57 AM

This and undoubtedly similar tuning exercises in the future tell a compelling story about S58 engine and its potential.

Spoolin Montego · 04-21-2021, 12:01 PM

Sheesh. Xdrive with boltons should be good for low low 10s

hellokitty · 04-21-2021, 12:16 PM

What type of fuel was used?

Bumpinjeep · 04-21-2021, 12:17 PM

Quote:

Originally Posted by Spoolin Montego

Sheesh. Xdrive with boltons should be good for low low 10s

Yeah but for how long? With the non-comp models apparently having the power limited due to the manual gear box, we don't really know how much power the other components like the X-Drive will hold.
I mean who knows really? At 670 whp and AWD, you could hit low 10s easily.

apar · 04-21-2021, 12:20 PM

Been saying this for a while but people are going to stfu real quick about the front end of the car when they see the kind of numbers this car will put out easily when tuned

guess2098 · 04-21-2021, 12:20 PM

Quote:

Originally Posted by hellokitty

What type of fuel was used?

E85, he mentioned on the video. Jb4, port injection, e85 and some rk juice

F85MTuNED · 04-21-2021, 12:25 PM

Once again.. FBO, OTS tune, E85 or race fuel and a good driver this platform will run high 9's IMO but low 10's for sure.

TurboSid · 04-21-2021, 12:26 PM

This is now the third gen BMW w/ the JB4 and even though the numbers get higher its always the same sequence of reactions. Funny to see that.

Quote:

Originally Posted by filostrato

Hot damn! Those are impressive numbers

Has anyone else experienced limited throttle opening with JB4 in sport plus mode? This is the first I’ve heard of it

Quote:

Originally Posted by mattssi

It's all beta so far hopefully burger can work around it.

Quote:

Originally Posted by Kevin_The_Clean1

The S58 engine continues to impress.

Quote:

Originally Posted by rgrovr

Holy crap this is like MK4 Supra days all over again. G80 is a beast!

Quote:

Originally Posted by edwarjejeega

This Motor man

clutchdj · 04-21-2021, 12:27 PM

This guy reminds me of Dr. Emmet Brown.

04-20-2021, 05:20 PM	#1
SamG80 Private 194 Rep 76 Posts Drives: BMW G80 M3 Join Date: Apr 2021 Location: New Jersey iTrader: (0)	RK Tunes 670whp G80 M3! Featured on BIMMERPOST.com __________________ SamG80
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04-20-2021, 06:22 PM	#2
TrentMeister Colonel 2854 Rep 2,067 Posts Drives: g82 comp Join Date: Jun 2019 Location: Dana Point iTrader: (0)	Sheeesh
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04-20-2021, 07:19 PM	#3
rgrovr Lieutenant 417 Rep 529 Posts Drives: 2022 G80 M3 Join Date: Dec 2009 Location: Nashville iTrader: (0)	Holy crap this is like MK4 Supra days all over again. G80 is a beast! __________________ 2022 G80 M3 AWD - Voodoo Blue 2020 G07 X7 M50i Tanzanite Blue II 2016 F80 M3 YMB SOLD
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04-20-2021, 07:22 PM	#4
edwarjejeega Second Lieutenant 419 Rep 280 Posts Drives: '19 M850i, '18 X6M, '16 M4 Join Date: Mar 2019 Location: Mi iTrader: (0)	This Motor man
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04-20-2021, 08:27 PM	#5
filostrato Private 92 Rep 72 Posts Drives: G80 M3 Join Date: Mar 2021 Location: Seattle WA iTrader: (0)	Hot damn! Those are impressive numbers Has anyone else experienced limited throttle opening with JB4 in sport plus mode? This is the first I’ve heard of it __________________ G80 M3, BG 6MT Chevy Colorado ZR2 718 Cayman S
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04-21-2021, 12:34 AM	#8
mattssi Major 875 Rep 1,369 Posts Drives: 2019 X3 Join Date: Sep 2006 Location: Bend, OR iTrader: (1)	It's all beta so far hopefully burger can work around it.
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04-21-2021, 01:10 AM	#9
Kevin_The_Clean1 Brigadier General 3222 Rep 3,885 Posts Drives: 2020 X3 MC Join Date: Jan 2016 Location: Campbell, CA iTrader: (11)	The S58 engine continues to impress. __________________ 1998 E36 M3 - Totaled 2003 E39 M5 - Gone but not forgotten 2011 E90 335i M-Sport - Daily Driver 2017 F87 M2 - Sold & missed 2020 F97 X3 M Competition - Finally arrived ///
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04-21-2021, 11:25 AM	#12
m20e3087 Major 1144 Rep 1,407 Posts Drives: G87 Join Date: Mar 2012 Location: FL iTrader: (0) Garage List 2019 BMW M2C [0.00]	Wow, very impressive.
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04-21-2021, 11:26 AM	#13
BMthusiast Captain 775 Rep 642 Posts Drives: BSM F80 M-DCT Join Date: Oct 2018 Location: Los Angeles iTrader: (0)	To think this is just the beginning.... Attached Images __________________ ///Meant-to-be-sent
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04-21-2021, 11:57 AM	#14
cfm56d7b Lieutenant General 5876 Rep 10,247 Posts Drives: 2017 440i Gran Coupe & 2015 X5 Join Date: Nov 2012 Location: Orange County, CA iTrader: (2)	This and undoubtedly similar tuning exercises in the future tell a compelling story about S58 engine and its potential.
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04-21-2021, 12:01 PM	#15
Spoolin Montego Captain 599 Rep 871 Posts Drives: 16 m3/20 x5m/23 m3 Join Date: Mar 2012 Location: Orange County iTrader: (1)	Sheesh. Xdrive with boltons should be good for low low 10s
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04-21-2021, 12:16 PM	#16
hellokitty Brigadier General 2894 Rep 3,726 Posts Drives: '17 M3 ZCP DCT Join Date: Jul 2010 Location: Southern California iTrader: (2)	What type of fuel was used? __________________ 2017 F80 M3 ZCP / AA GESI DPs / Akrapovic Evo / BBS FI-R 19" / Bend Calibration ECUTEK Flex Fuel \| Bilstein B16 DDC + CS EDC / BMC Filters / BMS OCC / CSF HE / ESS CP / Nitto NT555R2 / PD Crank Hub / SPL Suspension / Uniden R7 / Wagner Top Mount IC 2021 Mini GP3 / BMC Filters / BM3 / Cary Jordan E30 / Wagner IC / Remus Race
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04-21-2021, 12:20 PM	#18
apar Private First Class 88 Rep 137 Posts Drives: E92 M3 Join Date: May 2012 Location: San Diego iTrader: (1)	Been saying this for a while but people are going to stfu real quick about the front end of the car when they see the kind of numbers this car will put out easily when tuned
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04-21-2021, 12:25 PM	#20
F85MTuNED IG: @88jae88 1621 Rep 1,734 Posts Drives: ///Ⓜ️ Join Date: Mar 2015 Location: NY / NJ iTrader: (1)	Once again.. FBO, OTS tune, E85 or race fuel and a good driver this platform will run high 9's IMO but low 10's for sure. __________________ IM POOR..
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04-21-2021, 12:27 PM	#22
clutchdj Colonel 1873 Rep 2,395 Posts Drives: a few cars Join Date: May 2015 Location: NY iTrader: (6)	This guy reminds me of Dr. Emmet Brown.
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