Originally published in Good Vibrations, Newsletter of the BMOC in Sept 2003
I do not know what drives me and people like
me not ever to be satisfied with the stock performance of anything that has wheels
and a motor. Driving on the highway the other day on my trusty 95 Thunderbird,
pondering this very issue, I came to realize that since my early child hood in
New Zealand, I have been messing around with ALL things to make them go faster.
Ok so a skate board made from a discarded
roller skate with metal wheels, nailed to a rough board is not a likely
candidate for speed enhancement – but I say it depends on which part of the hill
you start from. First start off at the middle of the hill, then the top of the
hill, then further up by the neighbours driveway, then up by the stop sign
another 100yds away – all to experience the speed and exhilaration of riding
barefoot on a wheeled board that spews fountains of sparks from the screeching
wheels on the concrete pavement.
My trollie (soap box racer), soon adorned a
lovely set of metal wheels from a veggie cart and of course the 2 stroke motor
from our spare lawn mower (Dad went ballistic on that one) – the old reel mower
had the perfect Villiers single engine, mounted upright, chain drive and that wonderful
centrifugal clutch. Our machine mysteriously disappeared soon after a rather exciting day
of doing donuts on the back yard lawn – so we didn’t have to cut the grass for a
while.
I got my first motorcycle at 14yrs old – a
rather tired 1951 BSA B31 350cc cast iron cooker. I got it cheap just before my 15th birthday when I also got my drivers license. It was a horrible bike, spit piston
rings out the exhaust every time I went over 50 miles per hour like some kind of
mean governor and it would never start on command. But hey it was bright lime
green, had ape hangers and a sissy bar - kind of high appeal for the 70’s. Whilst sitting at a traffic light, a carload of Maori's pulled up next to me and passed the comment "WHAT A DUNGA" - how the truth hurts!
Within months, I had sold the BSA on to
another unwitting soul and purchased my brothers ’58 Triumph T100 500cc trail
rider with a high Siamese pipe. Now this twin was sweet, it sounded wonderful
and had lots more oomph than the BSA. The old chronometric speedo often showed 75 miles
per hour – but with the cast iron top end of the old 5T speed twin, I knew there
ways to make it do better. I sourced an alloy barrel and head that it should
have had in the first place, and with high compression pistons and twin pipes,
this was transformed into a rip roaring monster. I enjoyed that bike for many
months whilst I learnt about girls and the youthful frolicking life of the early
70’s.
The Triumph was soon replaced by a 67 Norton
650SS – in lovely candy red. I had to have it because it was “way more
motorcycle than you can handle son” and it had that wonderful featherbed frame. It
was fast, I did my first real ton on this bike and it handled like a dream. I
soon fixed that with a set of high ape hangers, to fit in with the lads. After
about six months of thrashing the SS around, it was due for a rebuild – but
luckily around the same time, a friend got the remains of his stolen 750
Commando LR Fastback returned in boxes and he wanted to find a home for the
engine.
A Featherbed Commando would be just the
ticket. After crafting custom steel engines plate with a gas axe, I was soon
barreling around on a hybrid. I managed to get an Atlas crank and swapped
flywheels and had it balanced to 84%. A set of Powermax pistons, a SS cam and
32mm Amal MKII carbs saw to a few extra ponies. I kept this bike together for 2
½ years and managed to make many more modifications along the way – like 2 in 1
headers, a 16” fat tire, hydraulic disk brake on the rear, 850 front end with
disk etc . It was always a recipient of some kind of speed enhancement, even
capacitor discharge ignition, water injection and a single large carb were
tried. The engine was tilted like the Commando and had the triplex primary in
those wonderful aluminum primary cases. My engine mounting position was not
ideal, as the crankshaft was about 2” further back from stock, which made
wheelies quite easy. It had no cush drive on the clutch or the rear wheel, so
rear sprockets did not last long – teeth would get wrenched off if I ignored
adjusting for the chain stretch. Isolastics would have made this an ideal bike,
but I lived with the vibration and the damage it caused. I think a set of Veglia
instruments last only 3 weeks, the original Smiths magnetics were long gone.
Around 1977 one of the lads turned up with
“Quakker Nine” (Kawasaki Z1 900) and showed us Brit guys that we just had toys.
I couldn’t bring myself to defect on to a rice rocket, so I soon upgraded to a
hot 850 Commando Interstate – it pulled a good 122mph with 2 up. A T160 Trident
triple followed, a MKIII Roadster and a Morgo 750 Bonnie – all with a few go
fast goodies.
Then in 1984, I sold it all, got married and moved to Canada. No
bikes for nearly 10 long, long years…..SAD!
After my move to Vancouver from the icy
climate of Toronto in 1988, I picked up Knobby in 1993 – a 1977 Triumph 750 T140V with
low mileage. This received a set of new rings, oil seals, hydraulic seals, a
clutch job (turfed the Barnett clutch) and a new set of headers. I had always
admired the T140 and this was a fine example. With Dunstall type mufflers it
went rather well – I remember on a ride to Birkenhead in 1994 blasting the side
covers off Ren Abears pristine Norton 850 in a set of twisties. Having a family
to consider, I soon found a Velorex sidecar in the buy-n-sell and had that
mounted up to old Knobby in no time. My exploits on Knobby are well recorded in
the annals of the BMOC Good Vibration newsletters.
For solo riding I had acquired Big Red – a 1975 Norton 850 MKIII electrical start Roadster. A good low mileage example that
ran pretty well I thought, until one fateful day. On the ride back from the
Positive Earth Rally in Kelowna, I think in 2000 – I was riding with Nigel
Spaxman (he was way out front on his hot T120) and Ken Hazzard on his Hi-Ho Silver
Interstate MKIII on the connector over to Aspen Grove. I’m a big lad as you know
and I was packing camping gear to boot. Big Red was making the 26km uphill grind
at a moderate pace, Nigel was inching away from me and Ken was falling off
behind. Last time I looked in my mirror, Ken was so far behind I felt rather
guilty that he was alone back there.
I was just enjoying the scenery, with the
bike kind of max’d out at 65mph in top gear, and suddenly there was this
almighty WHOOSH – I leapt about 12” off my seat, as Ken Hazzard (master of the
stealth mode), blasted by me at about 85 mph on the inside (luckily I had a change of
underwear!) There was nothing I could do to catch up; down in third gear it was
still only 68mph up that grind. A few months later Big Red got sold off on eBay
– I will not tolerate that kind of poor performance in my fleet.
That brings me to my 95 Thunderbird 900cc
Hinckley triple - read on for Part 2
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