New ‘Ultra-Light’ range of Jenvey Dynamics throttle body kits launched at Autosport International Motorsport Show 13.01.2016: Jenvey Dynamics offers 43% weight reduction with its ‘Ultra-Light’ range; presents

Jenvey Dynamics offers 43% weight reduction with its ‘Ultra-Light’ range; presents its innovative new bespoke butterfly intake system


Leading developer and producer of fuel injection throttle body and induction systems, Jenvey Dynamics Ltd., will introduce two innovative new product ranges at Autosport International, at NEC Birmingham, January 14-17th 2016.


TU45, an enhanced version of Jenvey’s most popular bodies, is the first release from the new ‘Ultra-Light’ range, which benefits from a 43% weight reduction compared to the original TB45.


The company will also unveil its new bespoke profiled butterfly valve intake system, which is port-matched to the customer’s specific engine and feature a profiled throttle plate that significantly improves air flow and engine performance.


“Jenvey’s new product announcements maintain our reputation for innovation and demonstrate our commitment to providing customers with continually evolving, market-leading products for road or race use,” says Jenvey Dynamics Ltd. managing director, Mike Jenvey.


 “TB45s have been enormously successful, but we identified a number of areas where further improvements could be made, the most eye-catching being a 43% weight reduction without compromising durability or performance. In fiercely competitive race series where every ounce or lb.ft of usable torque is key, the ‘Ultra-Light’ range can provide an invaluable competitive advantage.”


Jenvey’s new TU45s will be sold alongside the existing TB45 kits, and include a new, lightweight throttle linkage, which provides smoother, graduated operation for enhanced control over class-leading response.


The reduction in weight has been achieved through Finite Element Analysis (FEA) and an innovative design that incorporates extra bracing to ensure reduced weight is complemented by extra strength.


All Jenvey throttle bodies are designed, tested and manufactured in-house using modern CAD and manufacturing processes, and are available in the company’s trademark Crackle Black finish.


Performance gains from a standard ‘off-the-shelf’ profiled butterfly valve are minimal, so Jenvey Dynamics is now offering a bespoke design service working directly with the customer for a complete intake system for high end motorsport engines where solid gains in using the profiles system can be realised.


A profile butterfly and perfectly port-matched body enables the air flow path profile from inlet trumpet to cylinder head to be more consistent than that of a standard off-the-shelf component. A more aerodynamic profile reduces restrictions to the induction system and helps to optimise air flow to the engine.


“Our bespoke bodies and profiled butterfly valve systems are blueprinted to perfectly match a customer’s specific engine,” says Mike Jenvey. “The key benefit of our customisable system is matching the profile of the engine’s cylinder head to improve air flow, we ensure the components are perfectly harmonised.


 We designed and developed our profiled butterfly valve system in-house and rigorously tested it over the last 2 years, along with our electronic actuation, on the company’s 2015 championship-winning BRSCC OSS series car and are delighted with the results!”


Also at Autosport

Jenvey Dynamics will be showcasing its new product ranges at the Autosport International Show on stand 8700. The company will also display a diverse collection of new products, including its turn-key ECU and Individual Throttle Body (ITB) packages, and the new downdraft ITB kit for the Chevrolet LS7 engine, which debuted at the end of last year at the PRI show.


 A new 1.6 Sigma turbo inlet manifold integrated with a new small turbo plenum, will also be shown. 




About Jenvey Dynamics Ltd.

Jenvey Dynamics Ltd. is a leading developer and producer of motorsport throttle bodies and induction components for road and motorsport vehicles.


Founded in 1987 by successful racer Richard Jenvey, the company identified the potential of its fuel injection throttle bodies and experienced great motorsport success before further developing and commercialising the technology for use in road applications.


A comprehensive in-house capability enables Jenvey Dynamics Ltd. to maintain its position as a market leading innovator, proving complete control over quality, design, research, development and confidentiality


The company is able to design, rigorously test and manufacture a uniquely extensive range of induction system components and complete throttle body kits, which feature a highly configurable modular design and lightweight construction using aircraft-grade aluminium. Extensive expertise, resources and discretion also enable the company to deliver bespoke customer projects.


3D CAD, tool and CNC patternmaking capability is allied to prototyping, foundry and machining by CNC and CAD/CAM facilities, which enables Jenvey Dynamics Ltd. to design, develop and manufacture all main throttle body components in house, including housings, spindles, butterflies, levers and fuel rails.


Jenvey Dynamics Ltd. is proud of its competition pedigree, and motorsport is still an important part of product development, testing and validation. Mike Jenvey has won five championships over three national motorsport series in self-developed and engineered cars and Jenvey products help fuel race teams and championships across the globe.


 The Jenvey developed Sports 2000 car won Autosport magazine’s National Racing Car of the Year in 2009, and this winning mentality is applied to all Jenvey products.



Richard Doherty  - photos jenvey Dynamics