|
18th April 2003 - Oulton Park
Oulton Park is an interesting
circuit. I had been there once before
in my Rookie year and had started to get to get an idea about how
committed you have to be to get a fast lap. Committed and very,
very fit. There are so many corners and changes in altitude so it
takes a while to learn.
Having had a nightmare journey up on Thursday afternoon (it was
Easter bank holiday weekend after all) I unpacked the bike and all
the gear in to the garage and spent some time catching up with friends.
After a pretty rough night I made it in time for the first session
having convinced the people doing the checking in that we were better
suited to the 400cc and 250cc group than the over 600cc group they
had us booked in with.
The first session was quite interesting and I soon found a rhythm
despite the addition of a new chicane complex at Knickerbrook. Managed
to get my times down from 2:16s to 2:08s which I was pleased with.
I was somewhat less than pleased to see that my brakes were still
awful and that I had the lever digging in to my knuckles just to
get the thing to slow down. Hard to compare times with my previous
visit although the PowerBike guys reckoned they were 7 or 8 seconds
down due to the new part of the circuit. I would guess that the
smaller bikes would be between 10 to 12 seconds off as the run out
of the chicane is up hill.
I was worried that my brake problems were due to the pads I had
been using at Lydden as the other guy who was using them was having
similar problems. I put the standard pads back in and went out for
the next session. I still managed to get the odd lap in at 2:08s
but most were around 2:10s as I now had to move my fingers out of
the way as the lever was coming back so far. Not good and very scary!
Chris 'Foz' Foster did a top job helping me to get rid of the glazing
on the race pads. We put them back in and bled the brakes. Missed
out on the start of the session but was immediately able to do 2:10s
and in the next four laps went down to 2:07s, shortly followed by
a 2:05.50s. Woof! I could get used to this! The brakes were fading
gradually so there was obviously a problem but at least we were
heading in the right direction.
During lunch we decided that we had moved the brake pistons slightly
and that had dislodged some air in the system some how. We, well,
Foz cleaned up the pistons and pushed them back further while I
deglazed the pads again. We then bled the brakes again only to find
they had reverted back to where we started, i.e. not very good at
all.
The first session after lunch I had put some new tyres on so I
spent the time gradually building up my speed and was soon back
in the 2:08s with the lever back to my knuckles. A very strange
problem really as it seems that the first two inches of lever travel
produces no braking effect at all. The brakes had been completely
bled with new high performance fluid at Lydden and it didn't matter
how many times we bled them we couldn't get all the air out.
The penultimate sessions was better as a couple of 250GP bikes
came by and I tried my hardest to hang on to them. I was surprised
that they weren't pulling away as fast as I expected and I was soon
putting together 2:06s laps with poor brakes. Having bled the brakes
again and deglazed the pads before the last session I went out with
a point to prove and managed to string together a run of five or
six laps all in the 2:05.50s area which I was quite pleased with.
A good day but spoiled by the lack of consistent braking. A bit
more work to be done before the race but it showed promise and I
was on the pace of the other two SV650s out there if not slightly
faster.
|