News and Updates

(Last updated 11/12/2008)




See one of our individual throttle body kit installations

This is a nicely documented installation of our TEC-gt/PMO individual throttle body kit. "Trog" did a great job with his installation. It's good reading if you are considering an engine management installation. Select the picture for a preview. We thank "Trog" for sharing his experience.

Throttle body installation thread



NEW from In Your Face Gauges!

Now you can have additional gauges right where you need them. In Your Face Gauges has developed an innovative gauge display, built into your existing gauge face. This is a great option for a Wide Band EGO display and others, while maintaining the factory dash appearance.

You Tube Video


See New & Featured Products for more details New and Featured Products



NEW AiM Data Systems are compatible with Electromotive!

AiM Sports now offers plug and play digital displays/data loggers that interface with Electromotive TEC-gt & TEC-3r engine management systems. AiM Sports’ MXL family of digital displays and race data acquisition systems are now fully compatible with Electromotive engine management systems via a serial RS-232 connection.




NEW PMO Throttle Bodies

These new PMO throttles are the best solution when converting to an individual throttle body system. They come in sizes 40, 46 and 50mm, for all air-cooled six engines. They are easy to set-up, have individual air bleeds for precise balancing and vacuum ports on each bore providing a smooth uniform vacuum signal to the MAP sensor. These throttles are made to the same high standards as the PMO Carburetor. Our Clewett Engineering individual throttle body kits now include the PMO Throttles. Available now.



See New & Featured Products New and Featured Products

See these Throttles Bodies in our catalog Carburetors & Throttles Bodies





Our 2007 catalog is in the mail. It includes new ignition and engine management kits and many other products. If you're not on our mailing list, go ahead and download a copy. Otherwise you may e-mail or call with your contact information - address and phone number - and we'll send you a catalog.

This is the Catalog Cover

See New & Featured Products New and Featured Products
To download a copy of our catalog in Acrobat (.PDF) format, click here (8mb file, 11 pages)




NEW TEC-GT Engine Managament from Electromotive Inc.!

Electromotive Inc. announces the release of the TEC-GT Engine management system. Complete ignition and fuel injection in one package. Full-featured tuning using the latest easier to navigate WinTec4 software. TEC-GT has all the great features of TEC-3r and is programmable to run 1,2,3,4,6 and 8 cylinder engines as well as 2 Rotor rotary's with programmable timing split.

The system price is $1749.00.

*Wire harness, coils, crank trigger and sensors sold seperately.
**TEC3r required for 6 cylinder dual plug, 12 cylinder and 3 rotor applications



NEW XDi2 Laptop programmable ignition from Electromotive Inc.!

Electromotive Inc. announces the release of the XDi2 Ignition system. This system will be in addition to the current XDi ignition system. It shares the same physical dimensions as the XDi, but incorporates full PC Interfaced tuning using the latest WinTec4 software. It is programmable to run 1,2,3,4,6,8 and 12 cylinder engines as well as 2 & 3 Rotor rotary's with programmable timing split.

The timing tables are RPM and Load based with three adjustable rev limiters (primary, launch and burn out), knock control, programmable General Purpose Inputs and Outputs (i.e. shift light, nitrous retard) along with various additional adjustments and tuning features.

The system price with harness is $895.
*Coils, crank trigger and sensor sold seperately.


  • Our 944 Crank Trigger Adapter is back. It's easy to install and works great. Because of renewed interest and customer demand, we're bringing them back. The adapter kit includes a pulley, trigger wheel, sensor mount, distributor hole cover and instructions. Price: $459.00.




  • See our updated, Tech Tips. We have added great Need To Know Wiring Tips for engine management systems.




  • See our new section, Track Talk.




  • Cam Sync Adapter Press Release (PDF file, 165 kb) - New Cam Sync Adapter for 911 engines




  • IAC Adapter Press Release (PDF file, 72 kb) - New IAC Adapter - Bosch to GM






  • Click the image on the left to see an enlarged poster showing many of Clewett Engineering's new and featured products in situ.

    Please visit the New and Featured Products section for more information on these and other recent additions to our catalog.