BMW Garage BMW Meets Register Today's Posts
BMW M5 F90 (2018+) General Forums Engine, Exhaust, Drivetrain, Tuning Modifications    Update gintani stupid tune

Post Reply
 
Thread Tools Search this Thread
      09-30-2021, 06:41 PM   #1
junshen97
New Member
2
Rep
22
Posts

Drives: bmw m5
Join Date: Sep 2021
Location: losangeles

iTrader: (0)

Update gintani stupid tune

The toque is drop fast. Is it Turbo's problem or the tune's problem? Does anyone know?
Attached Images
    
Appreciate 0
      09-30-2021, 07:38 PM   #2
Kponti
Second Lieutenant
114
Rep
282
Posts

Drives: 2023 M8C comp
Join Date: Sep 2020
Location: Houston

iTrader: (0)

What is your before? I see 542/549/558 RWHP, is any of that a before or are all these after dynos?
Appreciate 0
      09-30-2021, 07:40 PM   #3
junshen97
New Member
2
Rep
22
Posts

Drives: bmw m5
Join Date: Sep 2021
Location: losangeles

iTrader: (0)

Quote:
Originally Posted by Kponti View Post
What is your before? I see 542/549/558 RWHP, is any of that a before or are all these after dynos?
No this is after stage2 tune in dyno
Appreciate 0
      09-30-2021, 10:34 PM   #4
PaLaKaT
Private First Class
71
Rep
185
Posts

Drives: 2022 X6M
Join Date: Oct 2013
Location: New Jersey

iTrader: (0)

Garage List
Just get your money back and get Bootmod3 and dont ever look back. Dragy numbers dont lie.
Appreciate 0
      09-30-2021, 11:33 PM   #5
junshen97
New Member
2
Rep
22
Posts

Drives: bmw m5
Join Date: Sep 2021
Location: losangeles

iTrader: (0)

Quote:
Originally Posted by DB_BMW View Post
Just get your money back and get Bootmod3 and dont ever look back. Dragy numbers dont lie.
They don't do money back
Appreciate 0
      09-30-2021, 11:35 PM   #6
GTATX
Lieutenant Colonel
GTATX's Avatar
United_States
1105
Rep
1,607
Posts

Drives: 2020 M8 Comp First Edition
Join Date: Nov 2012
Location: Georgetown TX

iTrader: (0)

Garage List
This numbers are really bad almost as close to stock. Go with any other reputable companies like Evolve (custom tune utku Noa), HCP, BM3 or DME.
__________________
GT
2020 BMW M8 Comp First Edition
2019 Panamera Turbo
2021 BMW X6M Comp
2019 BMW M5
2018 Maserati Ghibli SQ4 GranSport
Appreciate 0
      09-30-2021, 11:37 PM   #7
junshen97
New Member
2
Rep
22
Posts

Drives: bmw m5
Join Date: Sep 2021
Location: losangeles

iTrader: (0)

Quote:
Originally Posted by GTATX View Post
This numbers are really bad almost as close to stock. Go with any other reputable companies like Evolve (custom tune utku Noa), HCP, BM3 or DME.
Drive it like stock (add burble) stupid tune
Appreciate 0
      10-01-2021, 11:28 AM   #8
Danny D
Second Lieutenant
228
Rep
298
Posts

Drives: M5
Join Date: May 2021
Location: Toronto

iTrader: (0)

The torque dropping from 558 to 549 to 542 - is due to the fact the dyno operator just ran 3 runs back to back with only 5 seconds apart from one another. - Geez let the car cool off a few min in between, LOL.
Not sure of the fan setup - but heat soak will for sure do that.

Also note this is a Mustang dyno, and typically will read about 10-12% lower then a dynojet - so your actually in the ballpark of 620 torque. Not bad I would think.
Do some draggy runs and get some real times to compare with others.
Hope this helps.
Appreciate 0
      10-01-2021, 11:33 AM   #9
junshen97
New Member
2
Rep
22
Posts

Drives: bmw m5
Join Date: Sep 2021
Location: losangeles

iTrader: (0)

Quote:
Originally Posted by Danny D View Post
The torque dropping from 558 to 549 to 542 - is due to the fact the dyno operator just ran 3 runs back to back with only 5 seconds apart from one another. - Geez let the car cool off a few min in between, LOL.
Not sure of the fan setup - but heat soak will for sure do that.

Also note this is a Mustang dyno, and typically will read about 10-12% lower then a dynojet - so your actually in the ballpark of 620 torque. Not bad I would think.
Do some draggy runs and get some real times to compare with others.
Hope this helps.
Quote:
Originally Posted by Danny D View Post
The torque dropping from 558 to 549 to 542 - is due to the fact the dyno operator just ran 3 runs back to back with only 5 seconds apart from one another. - Geez let the car cool off a few min in between, LOL.
Not sure of the fan setup - but heat soak will for sure do that.

Also note this is a Mustang dyno, and typically will read about 10-12% lower then a dynojet - so your actually in the ballpark of 620 torque. Not bad I would think.
Do some draggy runs and get some real times to compare with others.
Hope this helps.
Thanks each round 5 minutes
Appreciate 0
      10-01-2021, 01:26 PM   #10
eric97hoh
First Lieutenant
United_States
87
Rep
315
Posts

Drives: 2020 bmw m5
Join Date: Aug 2021
Location: california

iTrader: (0)

Quote:
Originally Posted by GTATX View Post
This numbers are really bad almost as close to stock. Go with any other reputable companies like Evolve (custom tune utku Noa), HCP, BM3 or DME.
for the love of christ delete that gitani tune lmao and do what this guy said above
__________________
2020 BMW m5 with some bmc filters, charcoal filter delete, and Dinan turbo inlets.

Previous BMW model 2018 bmw 340i FBO custom e50 tune 500 wheel
Appreciate 0
      10-04-2021, 07:25 PM   #11
FSociety
IG @bmwF9xG80
FSociety's Avatar
3813
Rep
7,593
Posts

Drives: G80 M3, X4M, G07 X7m50
Join Date: Apr 2012
Location: NYC to NJ to Orlando FL

iTrader: (3)

Garage List
2023 BMW G80 M3  [0.00]
2020 BMW X4MC  [0.00]
16' BMW X4 M40i  [10.00]
06 Cadillac STS  [0.00]
junshen97 i told u via FB messenger u should do a stock (baseline) dyno too. If you plan to use that dyno again go there, if not try to find an AWD Dynojet
__________________
60-130mph 6.5s X4M #HCP
60-130mph 5.0s G80 M3 #OrlandoAutowerks Sauce

IG: @bmwF9XG80

Appreciate 0
      10-09-2021, 07:10 AM   #12
Matt TTP
Registered
0
Rep
3
Posts

Drives: 2020 M8 Gran Coupe
Join Date: Oct 2020
Location: NJ

iTrader: (0)

Did you base line this car on this dyno ? Your dragy data from your other post shows the mph change from the tune over 5 mph [ with the da going from 700 to 1400 ft ] in the 1/4 that is about 80 wheel over stock . As everyone has pointed out the 91 octane is your limiting factor . Not the tune . I don't care who's tune you run they will all be limited based on the Octane . There is no magic potion [ key strokes] when you are fuel limited . There will just be broken parts . Trust me I have been tuning domestic cars for over 15yrs . Have my own Mustang awd dyno and a 20 M8GC the I am working with Alex on .
Appreciate 0
Post Reply

Bookmarks


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 07:40 AM.




m5post
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