Monster 955

Under the hood series: Air Flow.For high-power applications, it is important to ensure proper airflow for massive amount...
11/01/2025

Under the hood series: Air Flow.

For high-power applications, it is important to ensure proper airflow for massive amounts of air.
Monster 955 Air Flow has been upgraded from the front end all the way to the turbos and beyond (upcoming series) to be able to feed air over 900 grams per second / over 3000 kilograms per hour.
Naturally, there needs to be some overhead since never any part of the application should be in use 100%.
Airflow should not be restricted anywhere, and it is important to keep temperature levels low with compressed turbocharged air for the best power.

Main parts:

Intercoolers: 2 pcs. Gemballa GT700 intercoolers, thickness 90mm.
Air intake: Airflow tubes Gemballa GT700, or upgraded from 3” to 4” tubes.
Air filters: 2 pcs. original air filters. Original air filter boxes modified to fit 4” tubes.
MAF´s: 2 pcs. Bosch BX HFM5 97. (0986280219). Measured air flow 880g/s.
MAP: Original Bosch 1,5 bar 0261230042.
Plenum: 3D Printed custom Race plenum by Fischer Motor Works.
https://fishermotorworks.com/
Diverter valves: Forge Motorsport. 1,6 bar springs (yellow).
https://www.forgemotorsport.co.uk/Recirculat...

Disclaimer: This is not professional advice and please do your own calculations, each platform is different. We recommend keeping it safe and consulting professionals.

Stay tuned for more under the hood series!

11/01/2025

Old gentle race track testing...

Under the hood series: Fuel Delivery.For high power applications, it is critical to ensure sufficient fuel delivery in a...
07/01/2025

Under the hood series: Fuel Delivery.

For high power applications, it is critical to ensure sufficient fuel delivery in any given circumstances.
Monster 955 Ethanol delivery has been upgraded from the tank all the way to the injectors to be able to deliver over 900 liters of ethanol (or gasoline) per hour.
Naturally there needs to be some overhead since never any part of the application should be in use 100%.
You can imagine how long a 100 liter gas tank will last full pedal...

To give a rough scale, the home kitchen sink tap fully open might be around 800 LPH and the gas station pump 1800 LPH...

Main parts:

Fuel pumps: 2 pcs. TI Automotive “Hellcat” 525 LPH / max.8 bar. Measured 900 LPH.
https://walbrofuelpumps.com/walbro-f90000285...

Fuel Pressure regulator: Nuke Performance FPR100x adjustable. Setup 4 bar.
https://www.nukeperformance.com/product.html/fpr100x

Fuel filters: 2 pcs. Nuke Performance AN-10 metal.
https://www.nukeperformance.com/product.html/fuel-filter

Fuel lines: Upgraded 2 pcs. AN-10 to fuel rail, AN-10 return to the tank.

Fuel rail: Upgrade by Luisu´s Garage (2 pcs. AN-10 IN, 1 AN-10 Return).
https://www.luisusgarage.com/

Fuel Injectors: 8 pcs. Bosch EV14, 1200cc@3 bar = ~1400 cc@4 bar. Setup 4 bar.
https://www.finjector.com/eng/ev14_suutin_12...

Fuel: RE85 +1000hp (Gasoline 99 octane 800hp separate map available).

Disclaimer: This is not professional advice and please do your own calculations, each platform is different. We would recommend to keep fuel delivery safe and consult professionals.

Stay tuned for more under the hood series!

Dear followers,We are thrilled to announce that Monster 955 has found a loving new home with a dedicated supporter and C...
06/01/2025

Dear followers,

We are thrilled to announce that Monster 955 has found a loving new home with a dedicated supporter and Cayenne specialist who has been part of our journey from the very beginning. This passionate enthusiast will ensure that Monster 955 receives the time and care it truly deserves.

We’ll keep you updated on Monster 955’s progress on both Instagram and Facebook. Stay tuned for exciting updates and thank you for your continued support!

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This post and pic is generated with Microsoft Copilot AI.

List of some upgrades
04/01/2025

List of some upgrades

Throwback - 3rd gear logging pull. Mass Air Flow converted to engine horsepower estimates with the most common conversio...
03/01/2025

Throwback - 3rd gear logging pull. Mass Air Flow converted to engine horsepower estimates with the most common conversion values

For Sale: Monster 955Unleash the beast with this incredible project car! With over 1000 horsepower ready to roar, this i...
27/12/2024

For Sale: Monster 955

Unleash the beast with this incredible project car! With over 1000 horsepower ready to roar, this is your chance to own a high-performance machine at a fraction of its value.
Details:
• Porsche 955 Cayenne 4.5L V8 twin-turbo 2003.
• Engine rebuild with high-end performance parts.
• Needs new Tiptronic transmission clutch friction plates (Aisin 09D).
• Asking price 13 955 € / best decent offer via direct message. Fastest wins.
• Location South Finland, buyer to arrange transportation.
Why
This Monster 955 is not just a car – it is a powerful statement. Perfect for enthusiasts looking to complete a high-powered project. You can transform this beast into a track-ready monster.

Selling due to living abroad without any storage possibilities or spare time.
Contact us via private message for more details or to make an offer!
Don't miss out on this unique opportunity to own a piece of automotive excellence.
Check out more
https://www.nettiauto.com/en/porsche/cayenne/14772433
https://www.instagram.com/955monster/
https://www.facebook.com/Monster955
https://mikabragge.wixsite.com/porsche

Please kindly share for visibility, thank you.

Dear followers.As you might noticed there has not been many updates recently and please accept my sincere apologies for ...
07/07/2022

Dear followers.
As you might noticed there has not been many updates recently and please accept my sincere apologies for that.
I would like to try the power of community and ask would anybody kindly be able to help me out?
The Monster is 99% ready, and only remaining item is transmission. Slipping on 4th,5th and 6th gears, the friction plates are end of life.

The biggest issue is that me as builder have been and will be abroad at work 24/7 and don't have access to the car which makes this transmission task a bit hard.
I would have plans what is needed to have this completed, but unfortunately not sure when I would have the possibility to be at the car. If you know anybody who could provide local help, I would appreciate it much.
The car is located in Finland.
I am starting to be a little bit desperate at this point and would really need your help please.

Please pm me if you would have any ideas.

Thank you

Power upgrades are now completed and airflow is sufficient with a decent boost 🌪️🌀🔥You can find more 3rd gear logging da...
16/05/2022

Power upgrades are now completed and airflow is sufficient with a decent boost 🌪️🌀🔥

You can find more 3rd gear logging data etc. at www.monster955.com

The transmission will be upgraded before the dyno run, and the dyno power results will be shared as soon as possible. 📈💎

Remember to like & follow: IG / FB / Dragy 👍

Thanks to everybody involved for making these results happen! 👌🥳

TIL-Racing Team



dp engine parts

Luisu's Garage

9xx-garage

Kendall Suomi

Toyo Tires

Fisher Motor Works


Osoite

Kaivokatu
Helsinki
00100

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