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 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!

Book in for a Dyno Run!
Dyno Form
We respect your privacy, for more details read our privacy policy.

Tuning and Modifying the Rover V8

Our book ‘Tuning and Modifying the Rover V8 Engine’ is now available!

Original Mercedes E36 AMG we recently had in for diagnostic and tuning work. ... See moreSee less

Original Mercedes E36 AMG we recently had in for diagnostic and tuning work.

Check out this underside 'makeover' we did on this Nissan 350Z. Full prep & rust-proofing with U-Pol Raptor primer & main coat, as well as new subframes, front undertrays and performance exhaust system. ... See moreSee less

Check out this underside makeover we did on this Nissan 350Z. Full prep & rust-proofing with U-Pol Raptor primer & main coat, as well as new subframes, front undertrays and performance exhaust system.

 

Comment on Facebook

Awesome work as always 👋👋👋👋👋👋👋😍

Nissan Skyline R32 we had in late December for Link G4 ECU mapping. Listen to the turbocharged straight six! 😁 ... See moreSee less

Nissan Skyline R32 on Dynapack hub dyno.

 

Comment on Facebook

I notice most of your motors are dynod and the tcf is always 1, in your experience what are standard losses for a rwd manual motor.

😍 thank you for the all work you did on her she drives like a completely different machine 👌🏻

Hi have you got the software to map an apexi power fc on this? R34 gtt?

Jordan Cullen

Another great magazine review for our book, this time in next month's Practical Performance Car magazine - on a newsagent shelf near you soon. 🙂 ... See moreSee less

Another great magazine review for our book, this time in next months Practical Performance Car magazine - on a newsagent shelf near you soon. 🙂

TVR Chimaera 500 on the dyno 😁 ... See moreSee less

View on Facebook