Top Boss Automotive Ltd

Top Boss Automotive Ltd Ford Cosworth V6 24V Specialists Specialising in engine conversions, developers of the STORM and TORNADO engines. We manufacture locally what we can't buy..

FORD trained in engine and vehicle technology

** We carry out repairs, maintenance, servicing and MOT's on ALL vehicle models - cars and commercial **

Specify, design, build and fit 24V V6 Cosworth engines to suit any requirement or vehicle. Whatever your requirement, wether it be a basic conversion, to an all singing all dancing showroom specification.. Anything from a Fast Road, Single or Twin Turbo engine. from manifolds to adaptor plates, silicone hoses plus much more!

31/01/2026
Mk3 cortina GT 4x4 Cosworth 24v supercharged one of our conversions 😊
22/11/2025

Mk3 cortina GT 4x4 Cosworth 24v supercharged one of our conversions 😊

I am selling my pro-form 3000 V6 cosworth  24 valve sliding throttle bodies and flywheel. There is one trumpet. I have ...
05/09/2025

I am selling my pro-form 3000 V6 cosworth  24 valve sliding throttle bodies and flywheel. There is one trumpet. I have had all the plates laser cut for the trumpets but never had them made. I’ve had this for awhile unused brand-new. It’s a Teflon coated one these were a very expensive brand-new. I’m looking for office as these are different to the Jenvey set up any interest private message me please.

05/09/2025

This has got a set of our tubular manifold we did a DYNO run. Engine  built by us engine is brand-new and not done any miles is a fast road engine so we took our time with it on the DYNO reasonable power and talk as we compared it to various ones we did without the money for more responsive is yet to do the miles and carbon up. I think it will do 250+ as we have seen this sort of figure from the old manifold and it definitely sounds amazing 😊👌

This has got a set of our tubular manifold we did a DYNO run engine is rebuilt and not done any miles its a fast road e...
05/09/2025

This has got a set of our tubular manifold we did a DYNO run engine is rebuilt and not done any miles its a fast road engine so we took our time with it on the DYNO reasonable power and talk as we compared it to various ones we did without the manifolds  for more responsive is yet to do the miles and carbon up. I think it will do 250+ as we have seen this sort of figure from the old manifold and it definitely sounds amazing 😊👌

New design re-manufactured series 3 stainless steel tube manifold these are now in production.BOB & BOA these will be ...
05/09/2025

New design re-manufactured series 3 stainless steel tube manifold these are now in production.BOB & BOA these will be available very shortly. I will keep you posted.😊

Address

Unit 5 Perkins Yard Mansfield Road
Derby
DE214AW

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 5pm

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