IT is
rather a pity that record attempts by a firm
like Lotus, with racing commitments throughout
the European season, have to take place in the
Winter. All the fun of leaving England and
heading south
for supposedly warmer lands is spoiled by
finding snow, ice and fog in places where, a few
months earlier, we sweltered in tropical heat. This
sort of thing may be "just the job" for Monte
competitors in cars full of gadgets; it is not quite
the same in a racing transporter loaded with a
car and many hundredweights of spares.
However, the plan was to make an attack, on the
banked Monza circuit, on world records in the 1100
cc and 750 cc classes. Since the regulations
permit engines
to run with or without supercharger we took
Coventry Climax engines fitted with special
"blowers" made by the same firm. This
seemed to be
the logical way of improving on the figures set
up by the late MacKay Fraser just over a year ago.
The car was basically a series two Eleven, highly
polished and with a perspex "bubble" fitted
over the
driving compartment. The front brake assemblies were
removed to reduce weight on the front
suspension, which was of the F2
wishbone type. Between
engine and rear axle, coupled by two short
propeller shafts, was fitted a five speed gearbox of
the type developed on the F2 car. A normal
differential unit was used in conjunction with the
DeDion rear suspension assembly.
We, that is Cliff Allison, Steve Sanvill. Jack
Murrell and I, left Hornsey in a very heavily
loaded transporter early on Friday, 29th November.
We immediately got stuck in Seven Sisters Road
when one fuel tank ran dry and the other pumped
up only air. Then on the way to Folkestone we
ran over a petrol can, which somebody had decided
to discard, and damaged the rear wing. At
Folkestone the float bowl fell off the carburetter and we
were forced to buy and fit a new one. Going on
the boat it was noticed that the petrol can incident
had damaged a rear wheel, so a new tube was
then procured and a spare wheel fitted while we
were on the boat. Our journey had not started too
well.
Anyway, we left Dunkirk on Friday night, dividing the crew of
four into pairs and doing two hour
spells of driving and navigating followed by
four hours off. In this way we reached Briancon
by Saturday evening. During the latter part of
the run we had
been having trouble with grabbing
brakes—and on Sunday morning I found that the
lock nuts on the rear axle had worked loose.
Delayed by the necessity to remedy this situation
we did not reach Milan till 8 p.m. on Sunday
evening.
On Monday morning we went straight to Monza
and were installed in the garages which are a
feature of the track. While the 1100 engine was
being run, just for warming up purposes, the
blower manifold split due to vibration; the flanged
plate by which it was attached had bowed. A
local works quickly machined the plate back to
true and at 3:30 p.m. Cliff began his first test
runs. He quickly got down to target speed—
represented by a lap in 1 minute 5.7 seconds—and
so we decided to begin the record attempts proper
on the following morning.
By 11 a.m. timekeepers and officials had assembled but fog
blanketed the track. By midday,
however, Cliff decided that visibility was good
enough for the record runs to begin.
Everything went according to plan until one lap
after the 50 kms record had been taken, when
the blower belts burned out as a result of
slackening. Cliff brought the car in and a set of old
belts was
fitted. Within half an hour the car was on the
track again, going beautifully and running right
up to schedule. But our troubles were not over,
by any means. First the engine went, quite
suddenly, on
to three cylinders. Cliff kept going, although his
times were down by about six seconds a lap, and
just when I had decided to call him in—fearful
of the effects of fuel starvation on a supercharged
engine—the car began to run quite normally again.
Later the car came round with the rear of the
bodywork missing. Lap times were not greatly
affected and thus Allison was signaled to continue.
But soon after the 200 kms mark had been passed
the engine went on to three cylinders again,
and Cliff
decided to call it a day. Despite everything
we had succeeded in setting up five new class G
records.
Wednesday, December 4 was given over to fitting
the 750 cc engine and working on the rear body
panels, which had not been badly damaged. On
Thursday we tested the car—still without its tail
at first—but lap times were rather disappointing,
averaging 1 minute 13 seconds with the best figure
1 minute 12.3 seconds. Taping of all body joints
subsequently improved things to the extent of 1 1/2
seconds. It was thus decided to make an attempt
on 750 cc records on Friday the sixth, and sticking
tape was applied to all body joints, the front
hinges, and joints with the "bubble" top.
During Friday's runs it proved impossible to
maintain the target speed due to loss of blower
pressure. Cliff was set a maximum of 8000 rpm
in top gear, but could not reach this figure even in
fourth. After 30 laps I called off the attempt
because the engine was obviously not developing
full power.
Over the weekend a great deal of work was done
in the hopes of restoring supercharger pressure
to 15 lb psi. We spent Monday doing further tests
and decided to have another shot at the records on
Tuesday the 10th.
Now the Monza track may be the only place in
Europe for really high speed record runs, but it is
by no means perfect for the job. Firstly the
track is
extremely bumpy, being made up of concrete
sections mounted on pillars. Bumps between
section and
section tend to increase as parts of the
structure are always on the move. During the
winter months
parts of the banking becomes almost
permanently frozen—as during the 1100 cc runs—
because the sun never reaches them. And for
most of our stay matters were complicated by the
fog hazard. At 11 am on the Tuesday Monza was
blanketed by fog. When it became possible to see
the banked sections from halfway along the straight
Cliff decided that we should start.
Red lamps, of both
static and flashing variety, were set out to
mark the banking and the car was eventually under
way at about 2:15 pm. I felt rather worried about
the duration of the attempts, as it would start to
get dark soon after 4 o'clock, but it turned out
that no decision on this subject was necessary.
After a few
laps the engine began to lose boost pressure,
and conditions steadily worsened until the blower
seized. At this time the car was out of sight at
the back of
the circuit Cliff did not come past the pits
on time and I set out in a tender car to find what
had gone wrong.
Traveling in the same direction as the record
car I completed almost a whole lap with no sign of
Cliff. My feelings as I drove back towards the
pits can be
imagined. All was well, however. I arrived
to find that Cliff had just pushed the car into the
pits with the blower still seized.
That was that. All that remained, I thought, was
to load the car into the transporter and drive
steadily back to England. Loading all our spares,
tyres and fuel created some problems, but we were
ready for an early start on the following morning.
It was raining when we left Monza; on the autostrada to
Turin the rain turned into heavy snow.
On the lower Alpine passes there was a foot of
snow and most traffic had stopped, but our transporter
kept going for mile after mile in second
gear. At Monza, with the 1100 cc engine installed
Cliff had been averaging over 140 mph. Now he
could scarcely manage 12 mph. Blocked passes
forced us to make a diversion to Gap and by this
time we were feeling very cold. To make matters
worse in this respect the windscreen was continually
getting snowed-up.
But with nothing untoward
mechanically, apart from a broken spring shackle
pin and two burst tyres, we proceeded steadily
towards the English Channel.
As the result of a message received from the
French customs we were compelled to change our
route and head for Paris. The reason—to collect
the Le Mans Index winner, the 750 cc Lotus, from
the Paris showrooms where it had subsequently
been on view. There was no room for this car in
the transporter so Cliff drove it to LeTouquet to
catch the Air Ferry. But at LeTouquet the
aircraft could
not land because of fog and the car was left
in the hands of the RAC. We all proceeded to
Folkestone by boat and went on to Ferryfield to
pick up the Le Mans 750 on the following morning.
At Ferryfield slight complications arose. Documents covering
the return of the Le Mans car had
not arrived, and thus further papers had to be
made out for importing the Lotus from France.
Eventually the formalities were sorted out and
Jack Murrell drove the car back to Hornsey. Our
journey in the transporter was completed without
further ado, and we arrived back at the works late
in the evening of December 14. As a result of our
journey the following figures will, subject to the
usual ratification, be inscribed in the record books.
Class G —751
to 1100 cc
50 kms
--141.9 mph
50 miles
--140:8 mph
100 kms
--141.0 mph
100
miles --140.0 mph
200 kms
--139.9 mph
Fastest lap
--145.5 mph
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