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Porsche on Two Wheels: Sunbeam-Porsche Motorcycle

Porsche on Two Wheels: Sunbeam-Porsche Motorcycle

I’m working outside the UK at the minute, catching some winter sun in Fuerteventura. As ever, I’ve brought a few books along in case of long lunches, including ‘We are Porsche’: Ferry Porsche’s first autobiography, written with John Bentley in the early 1970s.

I’ve read this book many times, as Ferry’s words both inspire and encourage. All freelancers face constant changes and challenges, which can often feel insurmountable. Ferry’s story demonstrates that, no matter what life throws in one’s path, patient perseverance will find a solution. Hard work and the occasional retreat to simple pleasures can power body and mind through tough situations.

Ferry Porsche and his BMW Motorcycle

As a young man, one of Ferry’s simplest pleasures was motorcycling. At the age of eighteen, Ferry got his motorcycle licence and shares how the independence of increased mobility brought new opportunities to meet girls. “I no longer had to rely on the family car to get me from one place to another in a hurry,” he recalls. “The motorbike I then used was a 500cc BMW and this proved useful in more ways than one.”

Ferry Porsche BMW motorcycle

This would have been circa 1927, making Ferry’s bike an R42: Max Fitz’s blueprint for just about every BMW road bike made afterwards. Pristine R42s now sell for big money – £40k or more – so Ferry’s mount was well chosen. Given Doctor Porsche’s interest in BMW motorcycles, I wonder what he’d make of the machine seen here, being offered by Bonhams at its Paris sale on February 4th: a 1952 Sunbeam S8, with Ferry Porsche power.

BSA bought the rights to Sunbeam’s motorcycle business in 1943 and revived the brand after the war, when it was given German motorcycle designs as part of the war reparations. Based on the BMW R75, the Sunbeam S7 had a pre-war-designed inline twin which left it low on power, and its successor, the Sunbeam R8 was apparently not much better.

Porsche Engine in a Motorcycle Frame

In 1969, the then owner of this S8 decided to upgrade the power with a 1200cc motor from a Volkswagen Beetle. This was not the ultimate incarnation, as he subsequently ditched the Beetle engine, replacing it with a 1955 1300cc Porsche motor featuring bespoke cast aluminium bellhousing and rocker covers.

Sunbeam Porsche motorcycle 2

The Sunbeam’s first outing was to the 1972 BMF show, where it caused a sensation. MCN’s John Ebbrell tested the bike for the paper, and the Sunbeam was also shown at Olympia, fitted with Amal concentric carburettors a la Triumph and others. A BMW tank was added later, along with Norton Roadholder forks and some other cool touches, including a Vincent Black Shadow speedometer.

For sale due to the advancing age of its owner, the Sunbeam was offered at Bonhams’ last sale in the RAF Museum at Hendon where it failed to find a new home. Given that the price aspirations seem sensible (£9.5k), I was surprised by this, so I emailed Bill To at Bonhams to get his thoughts on why such an interesting piece failed to sell.”We were a little surprised ourselves, but I guess that’s the nature of public auctions: we just don’t know what to expect on the day,” said Bill.

I’m not the world’s biggest vintage bike fan, but I do like this. If it’s something you are also inspired by, get yourself to Paris on February 4th, or contact Bonhams to register as a bidder. I want a ride if you buy it!

Air-cooled Porsche Flat Fan Kit in Testing (Video)

Air-cooled Porsche Flat Fan Kit in Testing (Video)

Amongst the cool projects I’ve been party to this year is the latest reproduction from EB Motorsport: a flat-fan kit for air-cooled Porsche engines. Under development for the last two years, engineering for a flat fan kit started in the same way as most of the EB Motorsport product range: there was nothing else out there that did the job properly.

Porsche 911 RSR Turbo Replica

I’m not quite sure when EB’s Mark Bates decided he had to have a Porsche 911 RSR Turbo, but we definitely had a conversation about building a 2.1-litre Turbo replica soon after we started working together more than five years ago and the bodywork for the project is well under way (pic below). Since our first conversation, the EB Motorsport product range has expanded to include a lot of products that cross over from RSR to RSR Turbo, but the flat fan is all on its own when it comes to cool Porsche kit.

EB Motorsport Porsche 911 RSR Turbo 1

“If I could have bought a flat fan kit that looked correct and worked well at a sensible price, I wouldn’t have gone down the road of making it myself,” says Mark. “We did buy one kit but it was not what I was looking for, so we ended up doing it the long way.

Mark’s ‘long way’ would be most impossible for most of us, but nothing phases EB Motorsport. When your company has more than sixty years of experience manufacturing food-grade handling plant, including 30-metre-high composite silos that can hold tons upon tons of raw material, the minor details of re-manufacturing unobtainable throttle bodies, complex fuel pressure regulators and flat fan drives are not a big deal.

Flat Fan Components and Testing

That said, all high-end manufacturing takes time to do properly, and this has been done properly. The first step was to find a period composite fan, as making the tooling to replicate an air-cooled flat fan blade is not the work of a moment. That search came up empty handed, so a high-quality carbon fan was obtained that would hold up for testing. “Our own fan is in development, but it involves the most complex tooling we have ever designed,” says Mark. “It will take a while to get this bit right.”

The next step was the fan drive. The obvious way to recreate one of these was to buy an original 935 drive and reverse engineer it, so this is what happened. The process took six months, and the first test device was fitted to a static long block test rig earlier this year, connected to electric motors and tested for hours on end. EB measured details like noise, durability, horsepower consumption, backlash, shim dimensions and airflow with different internal diverters fitted to the custom EB fan shroud.

Flat Fan Horsepower Consumption

Testing revealed lots of interesting data, particularly in the areas of air flow and horsepower. “It’s long been rumoured that the flat fan costs a lot of horsepower due to the convoluted drivetrain, but a vertical fan will also cost horsepower,” says Mark. “Our testing proved that flat fan horsepower consumption was not linear but instead it increased exponentially. At 4k fan rpm, just 1.5 horsepower was lost, but at 12k rpm fan speed which is roughly 8k rpm engine speed, 32 horsepower was lost, mainly due to the volume of air being moved by the fan. Given the increased thermal protection to cylinders 1 and 4 offered by the flat fan installation, we’re comfortable with the test data.”

Tuthill Porsche Flat Fan 911

The video below shows the flat fan fitted to EB’s 2.5-litre ST engine on carbs, in a 911 supplied for road testing by Richard Tuthill. Tuthill Porsche will build the engine for the RSR Turbo replica and there’s even some discussion on building a short run of four RSR Turbo replicas, including EB Motorsport’s own car, all running flat fans and fun-horsepower big turbo engines. Now that would really be cool.


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Porsche 944 Hedge Fund Battle Resolved

Porsche 944 Hedge Fund Battle Resolved

In the week that German prosecutors suspended investigations into twelve members of the Porsche supervisory board accused of 2008 stock market manipulation by a number of hedge funds, I resolved the battle between my Porsche 944 and a Worcestershire hedge.

Porsche 944 Restoration Project 1

Long-time readers will remember that I bought this early 944 on eBay in 2007, and collected it from Chichester, where it had lain unloved in a leaky garage for more than ten years. It was a case of out of the frying pan into the fishery for the 944, as I parked it on a friend’s farm & fishing lake, where it was subsequently absorbed into the landscape. Now he wants his farmyard back to build a house on, the 944 had to be dragged out of the way.

Arriving at the farm with Rob Campbell of Porsche bodywork restorers, Racing Restorations, both he and my farmer mate were sure that the car would be ruined after five years sitting in the brambles. Obviously I was on the 944’s side: I knew it had survived.

We set about pulling the hedge apart, but the farmer insisted we leave it alone so it looked better after the car was removed – hilarious given the state of the place, but he is the boss. I shifted a few thorns out of the way and hooked a chain onto the front anti-roll bar, we attached that to a tractor and the car was pulled free. Nothing like a nice bit of weekend gardening.

Porsche 944 Restoration Project 5

The 944 looks fine: plenty of dirt but there’s no more rust than it had when it was parked up. One sill is holed and the battery tray still leaks: we can easily sort all that out. I need to find a bit of storage near either Banbury or Daventry where the 944 can sit until my garage gets a roof on next month, then it can come home for a bit and I’ll do a few jobs, such as fitting a repaired fusebox and loom and trying to get it started.

Here’s some video of the moment when it was pulled from the undergrowth. A female friend compared it to childbirth: yikes!

Building the PorscheHaus

Building the PorscheHaus

Not had much time for blogging lately as I’ve been doing more building at home, continuing the office and garage extension (codename Porschehaus) that fell by the wayside when the original Ferdinand owners went bust, owing quite a lot of money to me and many others. It’s taken a while to get finances back up to speed, but lots of good things are now happening and the project is moving again.

I find building very satisfying. My Victorian house was built in the late 19th century, so part of the joy is in chasing materials: architectural salvage from hundreds of years ago. Unearthing a stash of two thousand bricks from the same kiln that fired my own house was a result, as was winning a truckload of blue ridge tiles for just 99p and paying the same for barn skylight windows (for parts).

 

I cursed a bit (ok, a lot) when I missed a round cast-iron Victorian window on eBay but have found a good skip guy, concrete supplier and source of steel beams not far from my house. Researching the best sources is all part of the fun when putting this stuff together, but it does eat time in the process. All this will sound very familiar to classic Porsche people.

Part of the fun of Porsche ownership has long been finding the parts to go with them, but as prices for cars have all gone through the roof, parts prices have soared, too. Gone are the days when a pair of Fuchs could be bought for £350, or a nice old pair of Recaros snapped up for less than £100. I sold quite a chunk of my parts stash for that sort of money to pay the mortgage when I first went freelance five years ago, but I still have a few bits remaining. Now that the Porschehaus project is back up to speed, I’m excited to plan for my parts to come home, as well as the cars, of course.

While dreaming of where this stuff will go, I had an email about a new Porsche-inspired lifestyle brand someone wanted me to look at. It made me wonder where the line was between gathering Porsche cars and parts with the odd bit of memorabilia, and adhering to the doctrine of a Porsche “lifestyle brand”?

911 VW JZM workshop

I’ve made a few runs of Porsche-themed t-shirts and the odd grille badge over the years, but all that stops well short of defining a lifestyle. Friends often say my lifestyle is more pikey* than Porsche, which is probably fair enough, given the brick dust, Jack Russell Terrier, Irish accent and their lack of imagination (you know who you are).

I understand the attraction to branding, but the idea that people would define their whole lifestyle by the car they drive seems quite restrictive. I doubt that a majority of my classic Porsche friends would call their car a lifestyle choice: it is not about ticking each box in a catalogue.

 

Old-school Porsche boys got by without worrying too much about what t-shirts to wear when driving their cars. No doubt we are all bound by this cult, but don’t get bogged down in where “people like us” go or what we should be wearing. There are more books to read, more bricks to lay and many more cars to enjoy before our time here expires. Keep the faith, but don’t do it blindly.

* US readers, I don’t know what your equivalent of a pikey would be: perhaps a wheeler-dealer crossed with a hobo. Submit your definitions!

Porsche 928 Art Car by Heinz Mack for sale

Porsche 928 Art Car by Heinz Mack for sale

A Porsche 928 art car painted by eminent German artist, Heinz Mack, will be auctioned at the Lempertz Contemporary Art sale in Cologne on May 30, 2015. Though classic Porsche 928 values are rising along with prices for all other older Porsche models, the likely value of this car is more closely linked to its artistic connections.

Heinz Mack and ZERO

Born in Lollar near Frankfurt in 1931, Heinz Mack attended the Düsseldorf Academy of Arts during the 1950s, also attaining a philosophy degree at the University of Cologne. In 1957, Mack started an art magazine ‘ZERO’, which ran for a decade and gave rise to the eponymous ZERO art movement.

ZERO held to the notion that art should be void of colour, emotion and individual expression. Founded by a trio of German artists including Mack, Otto Piene and Günther Uecker, ZERO later encompassed a wider group of primarily European artists including the Swiss Jean Tinguely and Argentinian-born Italian, Lucio Fontana.

The central theme of Heinz Mack’s art is light. His ideas have been expressed through sculptures and pictures in a hugely diverse range of materials and locations. Often working in open spaces ‘untouched by the fingerprint of civilisation’, Mack’s most recent project, Nine Columns under Sky, was created on the beautiful Island of San Giorgio Maggiore in my favourite city of Venice. Nine seven-metre columns covered in more than 800,000 gold-plated mosaic tiles inspired by the Sahara Desert invite reflection upon this long-term epicentre of Mediterranean art.

Porsche 928 Art Car & Value

While Mack is reputedly a passionate collector of cars, his tastes lean more toward British machinery. Preferring Aston Martins and Jaguars, Mack was asked to paint the Porsche 928S by a friend in 1984.

The Porsche is a 1978 4.4-litre 928S manual with TUV approval to August 2015. The odometer reading shows unknown kilometres but the car is said to display signs of its age. Signed by the artist on both doors and taking some inspiration from period aero tests, the design is said to “accentuate the aerodynamic silhouette of the sports car with small triangles on both sides and a colour spectrum that morphs from white into black”.

Porsche Museum 928 provenance

Previously exhibited at the Porsche Museum, auction estimates for the car run from €40-€45k. Given current prices for standard Porsche 928s of similar vintage, this seems ridiculously low for a bona-fide art car.

The most recent large scale auction of ZERO artist output came at Sotheby’s in 2010, where a catalogue of of 49 paintings and drawings sold for more than four times the original auction estimates, to hit a total of more than £54 million.

Mindful of where the art market has soared to in the five years since, current interest in the unique early 928 and the parallels between classic Porsche and modern art collecting, I can see this car outperforming all expectations at auction. I am excited to see how it goes.