MHD B58 Supra A90 OTS Dyno Results

MHD Tuning · 12-10-2019, 08:23 AM

Wanted to share our dyno results from the final B58M1 (Supra / Z4 EU) OTS maps.

The results are amazing and the new HPFP is holding all the power the stock turbo can make!

CntryClub007 · 12-10-2019, 10:50 AM

Quote:

Originally Posted by MHD Tuning

Wanted to share our dyno results from the final B58M1 (Supra / Z4 EU) OTS maps.

The results are amazing and the new HPFP is holding all the power the stock turbo can make!

Is there a higher resolution photo by chance?! Hard to see the numbers on this side of the pond - ha!

Solid67 · 12-10-2019, 11:02 AM

Quote:

Originally Posted by CntryClub007

Is there a higher resolution photo by chance?! Hard to see the numbers on this side of the pond - ha!

Hey just click on the photo and it will open up a new page with a close up of the dyno. The numbers are very impressive for OTS maps especially the E30!

CntryClub007 · 12-10-2019, 02:56 PM

Quote:

Originally Posted by Solid67

Quote:

Originally Posted by CntryClub007

Is there a higher resolution photo by chance?! Hard to see the numbers on this side of the pond - ha!

Hey just click on the photo and it will open up a new page with a close up of the dyno. The numbers are very impressive for OTS maps especially the E30!

Ya - I tried that, but this is what I'm seeing? Looks like 5 something for E30? Couldn't tell! Ha

jackstrath · 12-10-2019, 03:32 PM

PURE340i · 12-10-2019, 05:59 PM

Same results can be achieved with the M340i?

jackstrath · 12-10-2019, 07:06 PM

Quote:

Originally Posted by PURE340i

Same results can be achieved with the M340i?

Slightly different engine isnt it ? Wouldn't expect them to be miles apart power wise tho

IMS-340C · 12-11-2019, 03:03 AM

According to the thread below the M340i can achieve even better results 470 whp with just a tune and 93 octane everything else is stock.

https://g20.bimmerpost.com/forums/sh....php?t=1675521

Though you cannot compare cars on different dynos and different weather, also gear ratios/final drive ratio input accuracy play a role in the results.

The Supra has different final drive ratio than the M340i so if those ratios are not taken into consideration in the dyno it would not give accurate results.

Quote:

Originally Posted by PURE340i

Same results can be achieved with the M340i?

MHD Tuning · 12-11-2019, 06:31 AM

Quote:

Originally Posted by PURE340i

Same results can be achieved with the M340i?

The M340i has lower compression (10.2:1 vs. 11.0:1) - a standard exhaust manifold (integrated manifold in head on Supra) and a slightly bigger turbo.

We are working hard on M340i and expect same results at least, closed beta is already available so feel free to contact us via mail.

*M340i has B58O1
*Supra has B58M1

marcthedark · 12-11-2019, 10:51 AM

Quote:

Originally Posted by jackstrath

Slightly different engine isnt it ? Wouldn't expect them to be miles apart power wise tho

The fuel pump might be the difference for higher hp applications as the BMW stock one gives up earlier

MHD Tuning · 12-12-2019, 07:08 AM

Quote:

Originally Posted by PURE340i

Same results can be achieved with the M340i?

Quote:

Originally Posted by marcthedark

The fuel pump might be the difference for higher hp applications as the BMW stock one gives up earlier

The HPFP is the same one on both engines.

marcthedark · 12-12-2019, 08:59 AM

Quote:

Originally Posted by MHD Tuning

The HPFP is the same one on both engines.

You are right. Forgot that M340 referred to the new generation.

IMS-340C · 12-12-2019, 11:18 AM

Strangely enough BMW uses the same M340i pump on some B48 variants and even on some B38 3 cylinders engines but not on the spec 1 B58.

Here's a list of cars that use the same M340i pump:

https://www.realoem.com/bmw/enUS/par...&q=13518631642

12-10-2019, 08:23 AM	#1
MHD Tuning Banned 1976 Rep 345 Posts Drives: M3F80#M5F90#340iF31#SupraA90 Join Date: Feb 2015 Location: Germany iTrader: (0)	MHD B58 Supra A90 OTS Dyno Results Wanted to share our dyno results from the final B58M1 (Supra / Z4 EU) OTS maps. The results are amazing and the new HPFP is holding all the power the stock turbo can make!
	Appreciate 6 Boomsatty5.50 OzBMR574.50 PURE340i104.00 janea120728.50 sttlondon44.50 Seba77W401.00 Tweet Quote

12-10-2019, 03:32 PM	#5
jackstrath Major 659 Rep 1,239 Posts Drives: 16' F31 340i & 03' Focus RS Join Date: Aug 2014 Location: Aberdeen iTrader: (0)	Attached Images
	Appreciate 1 CntryClub007489.50 Quote

12-10-2019, 05:59 PM	#6
PURE340i Banned 104 Rep 231 Posts Drives: 2018 BMW 340i & 2011 335d Join Date: May 2017 Location: California iTrader: (0)	Same results can be achieved with the M340i?
	Appreciate 0 Quote

12-12-2019, 11:18 AM	#13
IMS-340C Major 395 Rep 1,010 Posts Drives: Self Tuned 340i 8AT RWD Join Date: May 2018 Location: Cairo iTrader: (0)	Strangely enough BMW uses the same M340i pump on some B48 variants and even on some B38 3 cylinders engines but not on the spec 1 B58. Here's a list of cars that use the same M340i pump: https://www.realoem.com/bmw/enUS/par...&q=13518631642 __________________ 2018 340i 8AT RWD - M Sport - Catless MPPSK - Stock Turbo - Stock HPFP -------- Tunes: Self Made Tunes - MHD ------ Fuel: 92RON/87OCT -------- Last edited by IMS-340C; 12-12-2019 at 12:16 PM..
	Appreciate 0 Quote