Engineering Professionals, Automotive Enthusiasts

At Lloyd Specialist Developments we specialise in maintaining, repairing and modifying classic and specialist vehicles. From 1930s to 1990s, both for road and for competition, we carry out a wide range of automotive work – including engine tuning, servicing & maintenance, restoration, brake & suspension upgrades, supercharger & turbocharger conversions & upgrades, automotive wiring and much more!

We are a team of professional, qualified automotive / aerospace engineers and, as enthusiasts ourselves, we always strive to ensure the highest standard of work.

Dyno Tuning

Performance & Economy Remaps

Engine Management ECUs

Rover V8 Engine Tuning

Dyno testing at our workshop in Wiltshire.

The Dynapack dyno offers superior accuracy to a conventional rolling road. Find out more or book in for a power run!

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Posted 3 weeks, 2 days ago

Wildcat Cylinder Head Kit - Lloyd Specialist Developments Ltd

We are excited to announce that we have had fantastic results with the Wildcat cylinder heads for the Rover V8 - over 380bhp on a naturally aspirated 4-litre! We now keep these incredible cylinder heads in stock and are also able to offer complete drive-in, drive-out conversions for the TVR Chimaera or Griffith. We are also able to carry out these conversions on other Rover V8 engined vehicles, please enquire.

These are the ultimate cylinder heads for the Rover V8 engine. Typical gains of 100bhp on a naturally aspirated engine!

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Posted 3 weeks, 4 days ago