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BMW 5-Series (G30) Forum Engine, Exhaust, Drivetrain, Tuning Modifications First 9 sec Stock turbo no forged internals 2018 M550i

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      02-04-2024, 06:46 PM   #1
Bjames93*
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First 9 sec Stock turbo no forged internals 2018 M550i

Hi guys we finally have dipped into the 9s. Years of research and years of trying to get channels developed for our dmes. Recently we have been able to be a part of getting boost channels added and fueling channels with my partner Halim at bm3 (HCP).
The build list is featured on dragy and there is write up of the build when it ran 10.27 from a month ago on FREEHOUSE’S page https://www.instagram.com/free__hous...o5eGgzYTcwdA== on Instagram
I personally worked with bm3 for the first two years with Halim directly before the lci turbo from the 2020 m550. And been working with xHP and software development with my right hand Bimmerengineerx from our switchable 2wd project using Oem software. We do retrofits servicing coding and always coming out with new ideas daily and we work around the world remotely. I personally optimize xHP setups for all platforms and levels of build and have made quite a few records across multiple platforms. With this platform I have made vast improvements to launching and torque management and shift point optimization in xHP and we have used that in correlation to the dmes. We have found ways to implement m software into related modules and create custom soft to use for advancement. And finally I got started with baskispeedworks we talked for a year straight before we began. We worked for a year straight and now we are on revision 67. Without Baski I would not be here today it has helped my xHP development and made the car a rocket. The knowledge he has is unmatched. Making the lci turbos work from the 2020 m550 was a tough battle due to the technology difference in wastegates etc. The car spent 9 months with one of my partner shops with help of my partner ecmtuner, to get the wastegates to work with the stock tu2 map by bmw and sameh yehia helped get us a stock map we could use. We then spent six months getting the car to not go limp without any channel control to do it effectively. It was nothing but trial and error and before we got more control of channels we just tricked dmes into more boost to get around the Nannie’s. The car maintenance wise over the last three years and thousands of passes has been taken care of effectively to still run amazing at 90k miles! This run was done on pump e40 and full comfort executive interior and she is super healthy and iats are great but we are excited for warmer weather. We have new goals in mind before we get all the support necessary to start the build. We will continue to better our numbers in the meantime. This is also a first for a non m division car(M Performance)to be the worlds first full weight stock turbo non m car to beat a m car division pre and lci x3m through x6m f80-f82 and f10 m5 m6 included. For any information I can be reached here

Update with the launch getting better on stock Michelins and stock wheels. We will get boost sorted back up top. We are looking to reset the f90 stock turbo for quarter mile. We are already touching it in the 0-60 for best all time
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Last edited by Bjames93*; 03-14-2024 at 02:38 PM..
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      02-04-2024, 07:06 PM   #2
tedelbi
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LETS GOOOOOOOO. Absolutely insane for stock turbos! All your devoted time, money and sweat made this a reality, long overdue and well deserved brother!
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      02-04-2024, 08:37 PM   #3
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Crazy numbers! Congrats1
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      02-05-2024, 03:39 AM   #4
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Phenomenal work. I look forward to what comes next.
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      02-05-2024, 07:08 AM   #5
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Damn!
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      02-09-2024, 12:49 PM   #6
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Amazing!
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      02-10-2024, 11:32 AM   #7
oldtexasdog
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WOW!! What come next?
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      02-16-2024, 03:31 PM   #8
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Bjames93*


I’d be interested in your thoughts on whether it’s power or xHP that’s getting you the 0-60 times?

Your 60 foot times are 0.2s better than my best on a prepped surface so I’m guessing it’s xHP that’s helping? My best 0-100km/h is 3.41 on the street.

I’m running stage 1 BM3 on a pre-lci 2020 and better 0-60 times would be super useful on the street. What would be involved in tuning xHP?
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      02-16-2024, 03:34 PM   #9
AntWrig
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Quote:
Originally Posted by choppedliver View Post
Bjames93*


I’d be interested in your thoughts on whether it’s power or xHP that’s getting you the 0-60 times?

Your 60 foot times are 0.2s better than my best on a prepped surface so I’m guessing it’s xHP that’s helping? My best 0-100km/h is 3.41 on the street.

I’m running stage 1 BM3 on a pre-lci 2020 and better 0-60 times would be super useful on the street. What would be involved in tuning xHP?
Doesn't matter if you have a ton of power and can't get it down to the ground. A good transmission tune will go a long way.
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      02-16-2024, 06:21 PM   #10
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      02-16-2024, 06:42 PM   #11
choppedliver
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I would add I'm running xHP. I think it's knowing how to tweak the launch...I assume there are some logs you can look at and use that to guide the tweaking?
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      02-17-2024, 06:06 PM   #12
M550bernina
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Quote:
Originally Posted by choppedliver View Post
I would add I'm running xHP. I think it's knowing how to tweak the launch...I assume there are some logs you can look at and use that to guide the tweaking?
Bjames basically made his 2018 a 2020+. He upgraded to a 3.5 bar T map which is standard on a 2020+. He also added stock turbos off of a 2020+.

So if you did a Baskin Custom E-40 tune and he helps you with your XHP, you should run the exact same 0to60 and 1/4 mile times he just posted.
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      02-20-2024, 11:25 AM   #13
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Nice
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Check out our current sale by clicking on this link!
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      03-14-2024, 02:34 PM   #14
Bjames93*
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We are loading a different goal before the next advancement and we go built. And we have a strong wave of the n63r and n63b engines loading

Last edited by Bjames93*; 03-16-2024 at 02:28 AM..
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      04-09-2024, 08:36 AM   #15
Bjames93*
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Just wanted to share we are officially offering full tuning support for all tu2-tu3 motors
These are our latest clients from the month of March
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