968HP Dyno Run with PI & BMS JB4

Scorpstan Jun 4, 2020

• Thread
• Replies: 27

I did some nice dyno runs last week.
for me the first time with the BMS Controller for the PI.
before I had the AIC controller, which was by far not so good.

so what to say....it works very very good [ATTACH type="full"...

736 WHP / 641 WTQ on Pump Gas

doublespaces May 16, 2020

• Thread
• Replies: 69

These are SAE DynoJet numbers, so this also qualifies for our 700 HP Club

As far as I know these are the highest numbers I've seen on true, pure pump gas...

MHD 2.0 released

doublespaces May 14, 2020

• Thread
• Replies: 63

You can now upload datalogs with the API. If you click "Find" it will send you here to get your API key. You may have to login/register and then go back to the app and click "Find" again in order to be redirected to the...

MHD update v1.92

aus335iguy Apr 20, 2020

• Thread
• Replies: 168

Quote MHD tuning on another site ...

“While most of us are stuck at home, we thought it would be a good time to unlock standing burble for N54 - enjoy

♦ MHD Flasher N54 v1.92 ♦
✓ Added standingstill burble (just reflash your map with burble...

VTT GC E50 Results: 600WHP/600WTQ!

[email protected] Mar 5, 2020

• Thread
• Replies: 11

Ok, guys, I know it has been a while but we finally got this finished and the results are basically exactly what we rated this unit at. A drop in no-core-charge, no-lead-time 600WHP upgrade!

Mods are as follows:
VTT GC
Dorch Stage...

Spool Performance B58 Upgraded High pressure pump [FX-150]

SpoolPerformance Mar 3, 2020

• Thread
• Replies: 0

Spool Performance is really excited to introduce our latest product offering to the B58 community, the FX-150 high-pressure fuel pump upgrade. We have been testing this for almost a year now and here it is finally!!

[ATTACH...

bootmod3 S58 Support - F97 F98 X3M X4M - Now Available!

PTF Feb 11, 2020

• Thread
• Replies: 0

View attachment 35069
​

bootmod3 - World's First, Most Advanced and Widely Adopted BMW Flash Tuning Platform

Cloud based solution with a web based interface for use on macOS, Windows and mobile...

VTT/Fab Factory Manifold(CFD) Flow Testing

[email protected] Jan 29, 2020

• Thread
• Replies: 21

We had the opportunity to perform some CFD on the Fab Factory intake manifold (our favorite) and see if the simulation would back our positive experiences and excitement...

4N Motorsport Single turbo kit

4N Motorsport Jan 18, 2020

• Thread
• Replies: 10

4N Motorsport new product release!!

We have developed and released the first bottom mount turbo kit to hit production. My idea was to design a high flowing twin scroll manifold and build it as close to equal length as possible. Our development...

New Pure Stage 2 B58 RESULTS! 603whp on 93oct PUMP GAS ONLY!

[email protected] Nov 27, 2019

• Thread
• Replies: 26

Made 603whp on 93oct earlier today!

Chadillac2000's 2008 135i Road Warrior Daily Driver Build Thread

chadillac2000 Nov 24, 2019

• Thread
• Replies: 228

I've been a member of the N54 community for 5+ years now. My first N54 powered car was a "Certified Pre-Owned" 2008 BMW 535i that I purchased with only around 50,000 miles on the odometer from Century BMW in South Carolina...

DOC Race Supra A90 Top Mount Single Turbo

doublespaces Oct 25, 2019

• Thread
• Replies: 8

Had a chat with John from @DOC_Race and managed to get some details about the Supra build they are working on.

They are using a Borg Warner EFR 9180 which is rated for 1000hp and it will be tuned with the help of Chris from...