Ford CVH Turbo

We also supply a special version for the likes of the XR3i Turbo. Again (as you will see elsewhere on this site) we do not supply flow figures for turbo engines because of the variables involved. (e.g. Boost pressure, air temprature and pressure) Therefore, we provide data as if the head were normally aspirated. We are working on a model for turbocharged predictions so it would be worth giving us a call for more details.

We have built several of these engines recently for clients. Using standard valves and 'reasonable' boost and other modfications we were able to achieve 280BHP with this head. We also manufactured a big valve version of the head and got 350 BHP on our in-house dyno. A fantastic result and more than shows the capbility of this head. Please call us if you would like more details of our big valve version.

Our new CVH turbo head shows some excellent results. A 26% increase in inlet flow and a massive 36% increase in exhaust flow make for some very useful power increases.

This head is intended for race purposes or road car owners who simply want ultimate power from their cars. This head increases the engine's full potential and allows you to take your tuning as far as you want with the absolute maximum flow. An excellent performance upgrade for this classic engine.

Remember, all our heads are fully balanced across the cylinders. The CFM ratings we state here are exactly what you get and we have tested power predictions on our Dyno to within 1 BHP of our prediction. Buy with absolute confidence that you are buying a head with a huge amount of expert development work built in and will perform as we say they will.

Need a full race engine ? Contact us for details. We supply fully built race engines built in-house to the highest specification. We are happy to fit your new cylinder head or advise on fitting if required.

Cost for this head is £475.00 + vat on an exchange basis. (£350 exchange). A 'taping' service is also available for this head at an additional cost of £100 which will give the final hand finish to the ports and provide a further 1% flow. This price includes valves.

Note : flow diagrams show flow against specific valve openings at 0.050 inch valve openings at 10" pressure. Therefore actual flow volume increase is measured as the area under the graph (indicated in yellow for inlet and blue for exhaust). Standard valve sizes are used on our heads unless specified as a big valve version. Tests shown here are carried out on a flow bench on a bare head without filters. Therefore the difference between a standard engine with standard inlet ducting and filters will be larger than shown here.

See below for the full reports as generated by our gas flow bench and Port Flow Analyzer software. Click on the images for full size image: