M8 AND 8 SERIES
BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read
BMW M8 Forum and 8 Series Forum BMW M8 and 8-Series General Discussion Driving A 900bhp BMW M8 Competition Tuned By Steve Dinan [Top Gear]

Post Reply
 
Thread Tools Search this Thread
      06-03-2022, 12:13 PM   #1
Mani59
BMW Miniature Collector!
United Kingdom
13287
Rep
7,980
Posts

Drives: E38 735i SE Individual
Join Date: Nov 2010
Location: Leicestershire

iTrader: (1)

Driving A 900bhp BMW M8 Competition Tuned By Steve Dinan [Top Gear]

BIMMERPOST
     Featured on BIMMERPOST.com
Quote:
Steve Dinan is one of America’s most legendary tuners, having established himself as a builder of ridiculously fast and reliable BMWs. He’s since sold his company, did a stint with an endurance team, and is now back with CarBahn Autoworks. Steve brings his 900bhp BMW M8 down to Rob’s shop and gives him a chance to experience how to gain big power without losing reliability and comfort.
__________________


Visit my (mainly) BMW gallery http://jetone.co.uk
Appreciate 15
Tenac4504.50
Resoelg226.00
FCX52352.00
chrisk03153.00
Holset266.50
maDjzo851.00
m5 guy1662.00
cna90176.00
FSHNGRY2301.00
themnmd1687.00
Mr.blue218.50
      06-03-2022, 01:10 PM   #2
Tenac
Brigadier General
Tenac's Avatar
4505
Rep
3,498
Posts

Drives: All
Join Date: Mar 2019
Location: AZ

iTrader: (0)

Great share! I'm thinking when I'm ready to start my mods I will be connecting with them, only issue is I have zero installers here in AZ so I will have to send it out to the CA location.
__________________
2022 M8 Comp Convertible
2023 718 Cayman GTS 4.0
2019 718 Cayman Base
On the list for the M2 CS
Appreciate 1
      06-03-2022, 06:30 PM   #3
Dr Thrillride
Major
Canada
1382
Rep
1,050
Posts

Drives: 2022 M8cs
Join Date: May 2016
Location: Canada

iTrader: (0)

Garage List
Quote:
Originally Posted by Tenac View Post
Great share! I'm thinking when I'm ready to start my mods I will be connecting with them, only issue is I have zero installers here in AZ so I will have to send it out to the CA location.
Yeah, but does his car have B&W? anyways enough shots at that.

Question of the day…how much $ to achieve 900 HP. Quick look at his website and it’s a pretty penny, but less than I expected.
Appreciate 0
      06-03-2022, 08:10 PM   #4
xmanpro
Lieutenant Colonel
2938
Rep
1,763
Posts

Drives: 24 M8C 24 X6MC 21 M3C
Join Date: Oct 2012
Location: Bay Area CA

iTrader: (0)

Driving A 900bhp BMW M8 Competition Tuned By Steve Dinan [Top Gear]

Looks fast.
__________________
2024 M8C; 2024 X6MC; 2021 G80 M3C; 2022 P992140
RETIRED: 2021 F93, 2021 F96,2019 F82 M4C, 2018 F80 M3C, 2018 F86 X6M- black fire, 2015 F13 M6, 2015 F10 M5, 2012 F10 550i M-Sport, 2012 F13 650i X-Drive, 2009 E60 535i M-Sport, 2007 E60 530i
Appreciate 1
kasel3446.50
      06-03-2022, 08:30 PM   #5
Tenac
Brigadier General
Tenac's Avatar
4505
Rep
3,498
Posts

Drives: All
Join Date: Mar 2019
Location: AZ

iTrader: (0)

Quote:
Originally Posted by Dr Thrillride View Post
Yeah, but does his car have B&W? anyways enough shots at that.

Question of the day…how much $ to achieve 900 HP. Quick look at his website and it’s a pretty penny, but less than I expected.
About 11k in parts.... Dunno what labor cost. I'm debating if I want to tackled some stuff myself or send it to them to farm it all out.... Anyway I probably won't do it till around 5k miles but I've been known to jump that gun before.

Oh and yes I have B&W
__________________
2022 M8 Comp Convertible
2023 718 Cayman GTS 4.0
2019 718 Cayman Base
On the list for the M2 CS
Appreciate 0
      06-03-2022, 10:42 PM   #6
r33_RGSport
General
r33_RGSport's Avatar
United_States
12802
Rep
18,622
Posts

Drives: G09 XM, G05 X5 40, 991.2 T
Join Date: Oct 2009
Location: So. Cal

iTrader: (6)

Is this with the flash tune or the piggyback?
Didn't say much in the video.
__________________
Email:sales@rgsport.com | IG:RGSport_USA | Web:RGSportShop.com
March SALES!! Evolution Racewerks - Until 04/01 | PM for DEALS
MSS • iSweep • RaceChip • Sterckenn • AutoTecknic • Akrapovic • Vossen Wheels • Eventuri
Active Autowerke • KW • H&R • Ohlins • Remus • and more...
Appreciate 3
AlexFL7833.00
ed41328.00
      06-03-2022, 10:45 PM   #7
Dr Thrillride
Major
Canada
1382
Rep
1,050
Posts

Drives: 2022 M8cs
Join Date: May 2016
Location: Canada

iTrader: (0)

Garage List
Quote:
Originally Posted by r33_RGSport View Post
Is this with the flash tune or the piggyback?
Didn't say much in the video.
I think just the piggyback, but he’s got a stage 2 unit where he’s strongly recommending the intercooler and exchanger on the intake. He says stage 2 only installed by a CarBahn dealer. Maybe stage 2 is a flash?
Appreciate 1
r33_RGSport12801.50
      06-03-2022, 11:06 PM   #8
Tenac
Brigadier General
Tenac's Avatar
4505
Rep
3,498
Posts

Drives: All
Join Date: Mar 2019
Location: AZ

iTrader: (0)

Quote:
Originally Posted by r33_RGSport View Post
Is this with the flash tune or the piggyback?
Didn't say much in the video.
2020 and newer are piggy back.
__________________
2022 M8 Comp Convertible
2023 718 Cayman GTS 4.0
2019 718 Cayman Base
On the list for the M2 CS
Appreciate 1
r33_RGSport12801.50
      06-03-2022, 11:14 PM   #9
r33_RGSport
General
r33_RGSport's Avatar
United_States
12802
Rep
18,622
Posts

Drives: G09 XM, G05 X5 40, 991.2 T
Join Date: Oct 2009
Location: So. Cal

iTrader: (6)

Quote:
Originally Posted by Tenac View Post
Quote:
Originally Posted by r33_RGSport View Post
Is this with the flash tune or the piggyback?
Didn't say much in the video.
2020 and newer are piggy back.
Quote:
Originally Posted by Dr Thrillride View Post
Quote:
Originally Posted by r33_RGSport View Post
Is this with the flash tune or the piggyback?
Didn't say much in the video.
I think just the piggyback, but he's got a stage 2 unit where he's strongly recommending the intercooler and exchanger on the intake. He says stage 2 only installed by a CarBahn dealer. Maybe stage 2 is a flash?
I think Stage 1 is the piggyback, Stage 2 is the intercooler and/or heat exchanger.

I don't think BMW will open up their DME encryption to particular parties.
Otherwise, it will be just a matter of dollar amount and at the end of the day will be leaked and hard to regain control.

Quote:
Originally Posted by Tenac View Post
Quote:
Originally Posted by r33_RGSport View Post
Is this with the flash tune or the piggyback?
Didn't say much in the video.
2020 and newer are piggy back.
That's what I thought.
Intrigued to know more.
Gotta reach out to them and see if I can be their reseller/installer.
__________________
Email:sales@rgsport.com | IG:RGSport_USA | Web:RGSportShop.com
March SALES!! Evolution Racewerks - Until 04/01 | PM for DEALS
MSS • iSweep • RaceChip • Sterckenn • AutoTecknic • Akrapovic • Vossen Wheels • Eventuri
Active Autowerke • KW • H&R • Ohlins • Remus • and more...
Appreciate 2
ed41328.00
afo818245.00
      06-03-2022, 11:16 PM   #10
Tenac
Brigadier General
Tenac's Avatar
4505
Rep
3,498
Posts

Drives: All
Join Date: Mar 2019
Location: AZ

iTrader: (0)

Quote:
Originally Posted by r33_RGSport View Post
I think Stage 1 is the piggyback, Stage 2 is the intercooler and/or heat exchanger.

I don't think BMW will open up their DME encryption to particular parties.
Otherwise, it will be just a matter of dollar amount and at the end of the day will be leaked and hard to regain control.



That's what I thought.
Intrigued to know more.
Gotta reach out to them and see if I can be their reseller/installer.
Do it, I'd rather not have to drive to north CA for the work. lol you are 4.5 hrs away right now.
__________________
2022 M8 Comp Convertible
2023 718 Cayman GTS 4.0
2019 718 Cayman Base
On the list for the M2 CS
Appreciate 2
r33_RGSport12801.50
335togo105.00
      06-03-2022, 11:46 PM   #11
Dr Thrillride
Major
Canada
1382
Rep
1,050
Posts

Drives: 2022 M8cs
Join Date: May 2016
Location: Canada

iTrader: (0)

Garage List
Quote:
Originally Posted by r33_RGSport View Post
I think Stage 1 is the piggyback, Stage 2 is the intercooler and/or heat exchanger
Not the greatest website but says there’s a stage 2 controller box
Appreciate 1
r33_RGSport12801.50
      06-04-2022, 02:14 AM   #12
Ghostrider641
First Lieutenant
Ghostrider641's Avatar
733
Rep
379
Posts

Drives: ‘23 M8
Join Date: Jan 2022
Location: Polar route….

iTrader: (0)

Similar systems on the carbahn site are upwards of $18k and they it says they must install them.
Appreciate 1
r33_RGSport12801.50
      06-04-2022, 11:25 AM   #13
GOLFFRR
GOLFFRR's Avatar
10711
Rep
27,529
Posts

Drives: GOLFFRR cart
Join Date: Mar 2009
Location: we sell BMWs to "ALL" US states

iTrader: (4)

thats sick!
__________________

BEFORE YOU BUY YOUR NEXT BMW, EMAIL OUR GUY KOTE FIRST!
Kote M Sales:Kotem@bmwofcamarillo.com Cell:805-368-9101
vipfinance@bmwofcamarillo.com for warranties!
Appreciate 1
Barathon577.00
      06-04-2022, 12:56 PM   #14
AlexFL
Brigadier General
7833
Rep
4,607
Posts

Drives: BMW
Join Date: Jun 2019
Location: South Florida

iTrader: (0)

How many whp? Show us the dynojet curve before claiming 900 whatever hp.
Appreciate 1
r33_RGSport12801.50
      06-04-2022, 01:53 PM   #15
JasonDot
Second Lieutenant
JasonDot's Avatar
580
Rep
285
Posts

Drives: M4, X3 and 330e
Join Date: Jul 2020
Location: San Diego

iTrader: (0)

Great short video! Steve Dinan looks like Freddie Roach! (for all the boxing fans)
Appreciate 2
      06-04-2022, 01:53 PM   #16
Longboarder
Major General
Longboarder's Avatar
3374
Rep
6,765
Posts

Drives: 2016 BMW i8
Join Date: Dec 2006
Location: Monarch Beach

iTrader: (1)

Garage List
Quote:
Originally Posted by AlexFL View Post
How many whp? Show us the dynojet curve before claiming 900 whatever hp.
900 hp lmfao. Those of us who have spent a lot of time on the dyno (I used an AWD Mustang which made exactly 600 crank stock) with these know the limits of the fuel system. Sorry but tuned on California 91 these will make 650 crank and on race gas around 750 crank before fuel drops start happening. Still good for high 9's low 10's which is really fun.

Maybe his results were from a juiced dyno, which js another form of false advertising.
__________________
Current BMWs: 2021 X5M, 2012 e92 M3, 2022 X5 40i, 2016 X5 50i
2015 Porsche 991 Turbo S
a couple others
IG: longboarder949; YouTube: https://www.youtube.com/channel/UCT1...eoFBszPIK0gf9w
Appreciate 1
Vic5518961.00
      06-04-2022, 02:50 PM   #17
AlexFL
Brigadier General
7833
Rep
4,607
Posts

Drives: BMW
Join Date: Jun 2019
Location: South Florida

iTrader: (0)

Quote:
Originally Posted by Longboarder View Post
900 hp lmfao. Those of us who have spent a lot of time on the dyno (I used an AWD Mustang which made exactly 600 crank stock) with these know the limits of the fuel system. Sorry but tuned on California 91 these will make 650 crank and on race gas around 750 crank before fuel drops start happening. Still good for high 9's low 10's which is really fun.

Maybe his results were from a juiced dyno, which js another form of false advertising.
Not only a bs dyno with fake high numbers but they probably also calculate in a drivetrain loss of 20-25% to get to that 900 number.
Appreciate 2
MNoob1539.50
      06-04-2022, 02:55 PM   #18
Longboarder
Major General
Longboarder's Avatar
3374
Rep
6,765
Posts

Drives: 2016 BMW i8
Join Date: Dec 2006
Location: Monarch Beach

iTrader: (1)

Garage List
Quote:
Originally Posted by AlexFL View Post
Quote:
Originally Posted by Longboarder View Post
900 hp lmfao. Those of us who have spent a lot of time on the dyno (I used an AWD Mustang which made exactly 600 crank stock) with these know the limits of the fuel system. Sorry but tuned on California 91 these will make 650 crank and on race gas around 750 crank before fuel drops start happening. Still good for high 9's low 10's which is really fun.

Maybe his results were from a juiced dyno, which js another form of false advertising.
Not only a bs dyno with fake high numbers but they probably also calculate in a drivetrain loss of 20-25% to get to that 900 number.
Yeah 900 would be capable of mid 9's at 145 mph. Lets see a dragy of a 145 trap and then I'll believe. Heck show me a 140 trap Dinan and I will be impressed.

The steering on the M8 is crap unfortunately. Handles well for a heavy car but wow this thing would eat through tires and brakes quickly at a track.
__________________
Current BMWs: 2021 X5M, 2012 e92 M3, 2022 X5 40i, 2016 X5 50i
2015 Porsche 991 Turbo S
a couple others
IG: longboarder949; YouTube: https://www.youtube.com/channel/UCT1...eoFBszPIK0gf9w
Appreciate 2
Vic5518961.00
      06-04-2022, 03:10 PM   #19
AbdullahMDM
Enlisted Member
AbdullahMDM's Avatar
Saudi Arabia
210
Rep
32
Posts

Drives: BMW M6 Competition Edition
Join Date: Dec 2021
Location: Saudia

iTrader: (0)

Garage List
Quote:
Originally Posted by AlexFL View Post
How many whp? Show us the dynojet curve before claiming 900 whatever hp.
I think to the crank not wheel, mine says 800 while I'm sure my maximum is 700-730 to wheel
Appreciate 0
      06-04-2022, 03:13 PM   #20
e90335e36m3
M3
1426
Rep
725
Posts

Drives: M3s
Join Date: Nov 2013
Location: Earth

iTrader: (4)

Does it really mean a 700hp M8?
Appreciate 2
AlexFL7833.00
      06-04-2022, 05:07 PM   #21
stefan
Brigadier General
stefan's Avatar
No_Country
2347
Rep
4,250
Posts

Drives: M2 Comp
Join Date: Feb 2008
Location: North

iTrader: (2)

Dinan is famous for this. There is a smoking tire one take where a guy with a dinan m2c claims 600hp. Just nah.

I like Dinan parts. Never had an issue with them. But some of the claims are... Well. Eyebrow raising.
__________________
///M Power
Appreciate 3
Seedster2238.00
Vic5518961.00
      06-04-2022, 05:38 PM   #22
G MONEY
Major
1163
Rep
1,401
Posts

Drives: 2017 458/ YAS m4
Join Date: Jan 2022
Location: EARTH

iTrader: (0)

Quote:
Originally Posted by stefan View Post
Dinan is famous for this. There is a smoking tire one take where a guy with a dinan m2c claims 600hp. Just nah.

I like Dinan parts. Never had an issue with them. But some of the claims are... Well. Eyebrow raising.
For real. Wish all these companies would stop posting all this bill shit info. Do a draggy or some type of 60-130. That shit tells the story. Not your crooked dyno numbers.
Appreciate 1
Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 05:24 AM.




m8
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST