SuperM Dyno'd

Sherwin@xcede

BMWFanatics Advertiser
Official Advertiser
Finally got our SuperM on the rollers:

martydyno.jpg


KW on the wheels:
martykwwheels.jpg


Ahh the infamous coast-down losses flywheel figures at altitude FWIW:
martykwengine.jpg


Here's a youtube vid of the run & compared to a resident member's stock run ;) This is at 0.3 bar with 95RON + mix, no racefuel.
 

MikeR

Well-known member
:thumbsup: impressive.....what all did you do to it to get that type of jump in power....Maybe a cost as well, there might be other wanabes that would like to get on the action.
 

M3_FTW

New member
MikeR said:
:thumbsup: impressive.....what all did you do to it to get that type of jump in power....Maybe a cost as well, there might be other wanabes that would like to get on the action.
Its quite simple. You add a 100k worth of ESS supercharger :thumb:

Makes my stock run look sad

 

sc00by_gp

New member
Who the hell is "dickgp" im gona kick that oke it the rectum! LOL

Anyhow okies More boost to come soon :D we will keep y'all updated.

What a "f$^$ing thing ek se!

Thanks to Sherwin@Excede for all the help, especially getting the car to run on the dyno, as it kept cutting at 5800rpm :)
 

nomercy

New member
Well done Xcede, you always seem to get huge power from the cars you tune, and at half the price of
rgmotorsport!!!
 

M3_FTW

New member
nomercy said:
Well done Xcede, you always seem to get huge power from the cars you tune, and at half the price of
rgmotorsport!!!

All respect in the world to Sherwin (Xcede) but most of the power you see there is from the ESS supercharger. Sherwin probably tweaked it a little here and there but nothing beats a bolt on SC when it comes to power vs $$$$
 

Sherwin@xcede

BMWFanatics Advertiser
Official Advertiser
M3_FTL is right, forced induction on an ///M motor makes a big difference. There isn't much tuning we have to do. But we have some ideas to make it rock. We gonna make it rev to 8800rpm next year & we have some innovative on the hardware side. Today I was on the dyno & our guys went to get some footage of the fastest NA E9X M3 at altitude against our SuperM.




 

MikeR

Well-known member
is this at the shop in Edenvale...I think I must pop in to have a look at this beast..:excited:
 

George Smooth

///Member
Nice going Scooby GP. Time to change your username and bring that biatch to the track.
What boost was it running during the dyno runs?
 

Twinz

Forum - Support
Staff member
The base figures are a far cry from superM status:nono:...but with a tune and some bolt- on tweaks and particular that SC...she is all worthy...well done Sherwin...great work :thumbsup: :excited: How does the car perform in daily traffic?
 

Sherwin@xcede

BMWFanatics Advertiser
Official Advertiser
Twinz said:
The base figures are a far cry from superM status:nono:...but with a tune and some bolt- on tweaks and particular that SC...she is all worthy...well done Sherwin...great work :thumbsup: :excited: How does the car perform in daily traffic?

Hey thanks Twinz, in daily traffic she responds, sounds & feels like a stocker.

I know you guys in CT use flywheel power on all your dyno's. The flywheel figures are 454kw & 558NM at altitude. The Super loses just as much power as an NA car as it doesn't have a wastegate to compensate for altitude. The boost is fixed by the pulley. Which means at sea-level it will make 531kw & 653NM on the Cape Town dynos.
 
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