Nissan R35 GTR (Big Valve) Head Pair
The Nissan R35 GTR . Its strikes fear into just about any Supercar on the Planet and we know why ! The Team at CNC Heads are all avid Racers and Engineers alike and we kinda heard that the new R35 GTR was some what of an animal . So we decided to investigate further and not only did we develop what are regarded as the best R35 GTR CNC...
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Ford Focus RS
Inspired by the Ford Focus WRC contender and boasting impressive performance credentials of its own, the Ford Focus RS is part of the new generation of Fast Fords. The Ford Focus RS delivers an exhilarating combination of exciting power and acceleration, confident and precise handling, assured braking efficiency, aggressive exterior styling and a purposeful, driver-oriented interior. On the track scene...
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Volkswagen Super 1400-1600 16v
Do you want to put your Polo on steroids ? Or compete in the Super 1600 Rally series . This head is for you. We found an additional 10.6% Inlet and 8% exhaust flow to produce a head which can (with suitable modification to fuel , ignition and exhaust) produce 206BHP. We can advise on all aspects of engine build involved in achieving this output as we have built several client engine to this specification...
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Vauxhall – Opel VX220 – VX220 Turbo
Click the image above for a larger picture he VX220 was built alongside the Lotus Elise S2. Its design was based on the Elise chassis, modified to accept a GM engine in preference to the Rover K-series engine used by the Elise. It carried the internal model identification Lotus 116 and the code name Lotus Skipton. The normally aspirated version used a Vauxhall Astra 2.2 L Ecotec...
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Subaru 2500cc – 2000cc Head Pair
PLEASE CALL OR EMAIL FOR MORE DETAILS OF THIS HEAD Cost for this head pair is £1050.00 + vat on an exchange basis. (£750 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...
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Nissan Skyline R32 – R33 – R34 (Big Valve)
This engine has massive tuning potential and the Nissan Skyline engine has been on our intended development schedule for some time. We were commisioned to build several Skyline engines for clients so this cylinder head was given the full treatment. We currently (Nov 2008) developing a Big valve version of this head. Again we looking for maximum BHP without using...
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Mitsubishi Evolution 4-8-IX (Big Valve)
Before we started work on this head we knew we would have to produce something pretty special to be competitive in a huge market for Evo tuned heads. We would have to extend our extensive development phase and push development to the absolute limit that this head can offer. We started with a stack of used heads to work on. We also bought in a few of the best known heads from the...
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Ford ST225
Ford are on a winner with this engine. Where every other hot hatch has a 2 litre 16 Valve with or without a Turbo, Ford come along with a fantastic 5 cylinder 2.5 Turbo with variable valve timing. Great power and torque and a brilliant 5 cylinder sound. Allied to the excellent Focus chassis its a real winner. Its been on our development list for a while and here it is. As...
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Most Recent Articles
Gas Flowed Cylinder head CNC engineered
This video is part of the process for engineering a gas flowed cylinder head (In this case it is a classic iron Mini head (which is quite small for a CNC machine to handle.)
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CNC Heads Supports TEN OF THE BEST
Ross Walker owner of the Mitsubishi Tuning Company RossSport . Ross is running our big valve Evo IV cylinder head in the semi final at TOTB 2011 running GT35 HTA turbo charger. Ross has now upgraded his turbosystem...
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BMW 4.0L V8 M3 Just had new DTA engine management system and full...
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Quite a rare engine, A weslake Cologne V6 (based on the 2.8 Capri engine block)...
Read MoreNGTC Audi – VW TFSI 2.0L 400hp+ Engine Dyno Test
400 bhp Audi/ VW TFSI engine on our in house engine dyno. Theses new Direct...
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Volvo 2.5 Turbo
This Volvo head is basically the same as the Ford head. It has a slightly...
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Volkswagon R32
The standard Golf has never had such a powerful engine as the new R32. Its...
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Volkswagen G60 8v (Std Valve)
As fitted to the Golf and Corrado. The supercharged G60 engine fits the role of...
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Volkswagen G60 8v (Big Valve)
We looked at the G60 head and reckoned higher boost is best served by a bigger...
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Volkswagen 1.8 16v
As fitted to the MK 1 & 2 Golf, and popular amongst road car modifiers...
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Volkswagen – Audi – Skoda 1.9 Tdi
This is a first for us (but we doubt it will be the last). We recognised that...
Read MoreHead shots
