Ford Cyclone 3.5 - SF45 ITB Kit

Ford Individual Throttle Body (ITB) kit for fuel injecting your 3.5L Ford Cyclone V6 engine which contains a pair of crossover manifolds, six SF45 bodies, linkage, fuel rails and 90mm long air horns. This engine is used in the Ford Edge and Lincoln MKX in the USA and in the Ginetta G50 and G55. Please note : Curved air horns are required to suit low bonnets (e.g. Ginetta G50).

This kit is made to order.

The picture above shows the kit being electronically actuated. Our ETA are sold seperately.

Kit performance is enhanced by careful positioning of the EFI fuel injectors being located further upstream than standard and directly in the part throttle turbulence of the butterfly.  This allows increased time/distance for improved fuel mixing increasing torque and power where its needed.  Our spindles profiled to minimise cross sectional area at full throttle and an 8 degree shut angle (shallower than most) gives finer control at small throttle openings.  Our kits come built and balanced ready to fit you your engine and win races.

Jenvey Dynamics design, develop and manufacture all products in house often working with leading engine builders.  Uniquely, with our own foundry, all castings are created in the same factory that they are machined and built in.  Our cast systems are significantly lighter than fully CNC parts and all major components are backed up by rig tests of over 1 million cycles.  All our standard kits are proven but our throttle systems are extremely modular allowing bespoke throttle sizes and system lengths. Please order components individually for bespoke application.

This Jenvey kit requires an aftermarket ECU.

Drawing and other information can be found at the bottom of the page

Option and Accessories

Throttle operation can either be with a cable linkage kit or electronic throttle actuator.  (CLS2-SF/CLD2-SF ETA2-SF)  

An idle air system can help make road cars more useable but is not required with electronic actuation

We offer a range of injectors but recommend bosch for this kit – see our injector sizing chart.

For the 90mm airhorns the kit comes with we recommend a 90mm filter (if you have the space)