Introducing the tera ®, Building The Legend Limited’s own unique quad-cam V12 engine. The type of power unit which could have been heard howling down the Mulsanne Straight at Le Mans in 1966 and beyond.
A beautifully sculptural engine and unashamedly “of the period”. Designed to be seen and with a purposeful beauty hinting at the power lying within.
The tera ® draws inspiration from Claude Baily’s (former Chief Designer, Jaguar) legendary quad-cam racing engine – an engine designed to power the sublime 1966 XJ13 Le Mans Prototype and return Jaguar to its glory days of Le Mans triumphs and domination. Sadly, the XJ13 was destined to never turn a wheel in anger and the potential of its mighty power-unit was never fully realised. Instead, Jaguar re-designed Baily’s racing engine into a SOHC version more suited for road-use in their rather more sedate road cars.
In the words of Jaguar’s Walter “Wally” Hassan …
… during the development period it was decided to withdraw from racing and these policy changes eliminated the need for a competition engine and emphasis shifted to the production (SOHC) version.”
The tera ®
Drawing inspiration from Baily’s V12 and other classic racing engines of the period, Building The Legend’s tera ® represents an evolution of Baily’s concept. A “what might have been”. An engine born to race but whose potential was never fully realised – until now …
The engine is of course normally-aspirated and drivers of these cars will gain the full visceral experience of a howling V12 race-engine. Distributor-less with choice of period Lucas Mechanical or Electronic Fuel injection. Safe running rev-limit of 8,000 to 8,500 rpm. Available from street-spec to full-race. Applications of this engine are limited only by your imagination!
Building the Legend can upgrade your Classic Jaguar! From a “refresh”, engine-swap, full-restoration and everything in between.
Public launch:
To hear more about it, why not come and visit us at Race Retro on stand 2-136 21-23 February 2020 | Stoneleigh Park, Coventry
For further information visit: www.BuildingTheLegend.co.uk
Engine Specifications:
Capacity: 6.1 L (372 cu in); 6.8 L (415 cu in)
Bore x Stroke: 96 x 70 mm (3.8” x 2.8”); 96 x 78.5 mm (3.8” x 3.1”)
Power: 250 – 650 hp (261 – 485 kW)
Torque: 300 – 600 lb ft (407 – 813 Nm)
Compression: 11.7:1
2-valve, over-square architecture, duplex-chain-driven cams with convenient Vernier adjustment.
Bore x Stroke: 96 x 70 mm (3.8” x 2.8”); 96 x 78.5 mm (3.8” x 3.1”)
Power: 250 – 650 hp (261 – 485 kW)
Torque: 300 – 600 lb ft (407 – 813 Nm)
Compression: 11.7:1
2-valve, over-square architecture, duplex-chain-driven cams with convenient Vernier adjustment.
