EVOMSit
996TT ECU Tuning w/ Hitachi MAF
Evolution MotorSports launches EVOMSit
performance engine software for 996TT stages 1 through 4 (K16 & K24
applications) for use with our Hitachi Mass Air Flow Meter (MAF) and
V-Flow air intake system. This MAF conversion was first brought to the
market with our GT700 Performance System. We are now offering this same
technology for all 996TT performance software applications. The Hitachi MAF
sensor is virtually indestructible and will not fail like the OEM Bosch
meter. This is a permanent solution for cars generating more than 500
HP which is the threshold of where the OEM MAF failures occur. Added
features include:
- Improved throttle
response
- Incredibly smooth
power delivery
- ~ 20 HP/TQ increase
over our Bosch software upgrade
- Bulletproof Hitachi
MAF sensor that will not fail
- Improved engine
efficiency
- Improved range of
MAF metering from ~1350 KG/HR (Bosch) to ~ 3000 KG/HR
(Hitachi)
- Incorporates our
IST (Integrated Switching Technology) and
SP
(Sport Pedal) functions
Besides the added features of the
Hitachi MAF as listed above, the EVOMSit
performance engine software has undergone rigorous testing under
extreme conditions. We have evaluated and tested with various octane
fuels in the heat of the dry Arizona desert, the cool temperatures
and humid weather of the California coast, the high elevation of the
Colorado Mountains, the heat and ocean humidity of Mexico and the
frigid elements of Minnesota. Our intelligent tuning, combined with
the V-Flow performance Air box and MAF conversion is simply the
smart way to solve the Achilles heel of the 996TT which have existed
since the car was introduced in 2001.
Once again we have
demonstrated that our intelligent tuning stands ahead of the rest. Not
only are the power gains and overall performance phenomenal, we were
able to improve the power while utilizing 91 octane fuel and by solving
a problem that has affected the 996TT since 2001.
Additionally, we have calibrations for larger displacement 3.8L engines,
large injectors, big turbos, boost controllers as
well as full race programs, all of which utilize our
IST (Integrated Switching Technology) and
SP
(Sport Pedal)
functions. |
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EVOMSit Software
- Hardware Kit w/ V-Flow and Hitachi:
• EVOMSit
ME7.8 Performance Software for Hitachi W/
IST and SP
• EVOMS 89mm CNC Machined Billet MAF Housing for Hitachi
• EVOMS 155mm Injection Molded Venturi
• EVOMS Rotational Molded High Flow Air Intake Chamber
• EVOMS 5-Layer Cotton Reusable High Flow Cone Air Filter
• Hitachi "Hot Wire" Mass Air Flow Sensor
• "Plug and Play" ZERO modification wire harness
• Mounting Hardware, Clamps, Instructions
K16
Applications: $2995
K24
Applications: $3495
Please contact EVOMS or our authorized dealers for details about a
"Trade-In" discount for software purchased through EVOMS or an EVOMS dealer
in the past 2 years. Additional discounts apply to customers who
already own our V-Flow intake |

K16 Application
Details / Dyno

K24 Application
Details / Dyno |
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Optional Performance / Other Components:
• EVOMS K16 / K24 Headers
• EVOMS Billet Diverter Valves
• EVOMS Silicone Boost Hoses
• EVOMS GT610, GT660, GT700 Performance Systems
• Cargraphic Sport Exhaust
• SRE Lightweight Clutch Kit
• Techart Body Aerodynamics / Wheels
• HRE Wheels
• EVOMScarbon Components
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For any further questions please do not
hesitate to give our EVOMS team a call at (480.317.9911) or send an email to
any of the contacts listed to the left.
Stay Tuned!

Todd Zuccone
President / Founder
Evolution MotorSports, Inc
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