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Project Cossie: John White’s Ultimate Escort RS Cosworth Build

John White Ford Cosworth RS

Hi! I’m John White from Brentacre Insurance, a family-owned business established in 1987, offering insurance solutions for modified carsmodified vans, and anything else that’s unusual or unique. The business employs mainly fellow petrolheads, so we can ensure we have full knowledge of the vehicles we are insuring.

I started work at the ripe old age of 16. In all honesty, I hated the boring world of insurance as it didn’t ignite my passions as I lived and breathed all things cars. For me, it all started with Mk 1and 2 VW Golf GTIs, Corrado, and especially the Rallye Golf G60.

However……I always had a dirty little secret!

VW and Ford fans don’t normally crossover in my experience, but I just loved the Escort Cosworth! There you go…..I’ve said it!

So, for the first time, I’m doing a blog introducing the world to my Ford Escort RS Cosworth.

Meeting My Hero, 25 Years Later

I’ve wanted one of these cars since they launched in 1992.

The whole concept of the car mesmerised me as a 17-year-old, but back then, affording one, never mind insuring one, was way beyond my capabilities.

Fast forward 25 years to 2017, where my life is filled with marriage, kids, a house, and life in general. I realised I still had an itch that needed scratching, and I finally succumbed and met my hero!

Here it is! My very own Cossy.

John White Cossie

15 Owners, 400BHP & A Clock I Didn’t Trust

I bought the car from a lad in Devon – a 1995 Lux edition with leather Recaros, sunroof and a few mods such as AP brakes, 18-inch Comps and really bad coilovers.

It was running about 400bhp when I bought it, and it had had 15 previous owners and a very questionable clock. Basically, it was a bit tatty and needed some love!

Driving It For The First Time

The first thing I noticed about the car was that it needed to be driven hard; otherwise, it just felt like any other Ford Escort. Nothing much happened below 3000 rpm – but when you went over that, it felt like the jump to light speed (a Star Wars reference), hitting the limiter in the next 3000 revs.

My dreams were being realised, although there was a very small window you could stay on boost, which I didn’t like. All those years of idolising the Escort Cosworth, only to feel a bit let down by the way mine drove.

John White Cosworth

It Wasn’t Perfect… But I Had A Plan

I realised a more standard version would have been an easier drive, so my brain started ticking on how I could make the car better and more drivable. There was no way I was going to give up after waiting 25 years for my Cossy – so I devised a plan 😂!

Full Roll Cage Welded In

With the initial strip-down underway, the first major upgrade was the cage. We installed a full weld-in roll cage from Safety Devices (the proper stuff), which runs through the bulkhead and into the engine bay. It’s a serious piece of kit that adds a huge amount of rigidity to the shell and, let’s face it, offers a lot of protection if things ever go sideways. The difference in feel once it’s in is unreal, the whole car just becomes sharper, tighter, and ready for real power.

Initial Strip Down

Rear Initial Strip Down

Cosworth Roll Cage

Roll Cage Installation Cosworth

Stripping It Down to Build It Right

Once the cage was in place, we moved on to fully gutting the car. The engine, gearbox, and drivetrain were all unbolted and removed, leaving behind a bare shell that was ready for reinforcement and repair. This wasn’t a cosmetic restoration; it was a proper rebuild from the ground up. The next step was to stitch-weld the shell to reduce flex and lay the foundations for a car that would handle every bit as well as it looked.

Engine Unbolted

Sandblasted, Cleaned & Ready

Once everything was out, the shell was completely sandblasted to strip away any rust, dodgy repairs AND years of underseal. It wasn’t a nice job, a horrible task if we’re honest, so full credit to Mike for smashing through it. What we ended up with was a bare, honest Escort shell, ready to be brought back to life the right way.

Enter Sterling – Master of Metal

At this point, my good mate Sterling took over. A proper craftsman who grew up in his dad’s bodyshop, the old BT Rees in Swansea, run by the late Derek Jenkins (RIP ❤️). Sterling’s been around panels and paint all his life, and it shows. Watching him work was a pleasure.

He cut out the rust and poor repairs, flattened the boot floor to accommodate the new petrol tank, and stitch-welded the whole shell for added rigidity. No corners were cut. No filler jobs. Just real metalwork, done properly.

Purists – Close Your Eyes – Porsche Paint

This is where the purists might look away because I’m not one. Sterling laid down one of my all-time favourite colours: Porsche Voodoo Blue for the shell and Porsche Grey for the cage. It’s bold, it’s vibrant, and I have zero regrets. The entire paint process took serious time, but the quality of workmanship is second to none.

Cossie Painted Blue

Bottom Painted

roll cage paint

painted roll cage

Blue Cosworth Paint

Fixing The Flaws, Building The Dream

The car isn’t quite finished or even running, but it soon will be. After all these years of building the car, I think it’s worth showing exactly what’s been done in some detail, so you can see the journey we’ve been on together and that my dream has almost become reality.

I’ll be updating this post as the build evolves – more photos, more progress, and plenty more Cossie goodness still to come.

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