The EVT900 3.8L project began with a complete engine development approach which addresses all aspects of the 997TT engine including internal strengthening. Our complete approach to developing this level of performance comes from our vast knowledge, technical experience and absolute comprehension of the 997 turbo power plant and vehicle as a whole. Our years of accumulated knowledge are the backbone of our engine development program which has been perfected with extensive engineering and hundreds of engine builds. Our methods behind creating the ultimate Performance Systems include a systematic approach which maximizes strength, reliability and optimized performance for today, tomorrow and for years to come

This engine is being built for a very good customer of ours in Bahrain who has many EVOMS prepared Porsche cars. Back in 2002, we built this client a 996TT engine with strengthened internals. This was one of our first 996TT engines that we built and 7 years later, it is still going strong. We have also built this customer a 700 HP 996TT GT2 and a 700 HP 997TT GT2 to name a few. Here are some of the engine details:

Basic Engine Details:
EVOMS built 3.8L conversion
EVOMS spec Carrillo connecting rods
EVOMS 12mm head stud conversion
EVOMS CNC ported cylinder heads big valves
GT3 RS oil pump (machined for clearance)
EVOMS Clubsport GT35 turbo system w/ external wastegates
EVOMS Clubsport intercoolers

I will post the component photos, engine assembly process and more details here shortly. This post is a few months late because the engine is almost finished.

Here is a teaser of the engine as of Friday.



__________________
Evolution MotorSports | Evolution MotorSports - USA
EVOMSit - intelligent tuning | EVOMSit Intelligent Tuning
Gumpert USA | GUMPERT RACING / EVOLUTION MOTORSPORTS - OFFICIAL DISTRIBUTOR

P: 480.317.9911
F: 480.317.9901
E: info@evoms.com

Home of the Worlds Fastest Porsche(s) and the Gumpert Apollo
996TT - Standing Mile = 231.4 MPH
996TT - 1/4 Mile Time = 9.67 Seconds
996TT - 1/4 Mile Speed = 150 MPH
996TT - 0-300 KM = 14.41 Seconds
997TT - Standing Mile = 196.7 MPH
Gumpert Apollo - Nürburgring Nordschleife = 7.11,57

 

Thanks Todd , for posting this teaser pic
i cant describe to you how happy i am , after looking at the details and craftsmanship of evoms job , well done
cant wait until you dyno it , i'm sure it will make huge hp
it will be the fastest tip 997tt in the world

 

Congrats

 

Nice!

This is going into the white Techart Car?


Also, doesn't 900HP seem too conservative especially with GT35's?

 

Yes it is going into the white Techart car. This engine was designed to be a street engine and 900 HP is plenty for the tip trans

 

its going in this white techart

 

brn996tt, should know. He has insider information about the car.

 

Here are some pictures of the build:

 

some more of the long block getting completed:

Here are some pictures of the build:

 

Mama mia! Mabrook EK!

Would love to experience it first hand when it's all put in!