A fun day of crap weather and a long trek
to Nottingham to have a browse over a supercharged Sundance yellow 106
gti. The car wasn't as well looked after as I would have expected for a
car of only five years age, visually its quite poor however seems to be
mechanically sound. A little bartering and discussing and I paid what I
felt was a fair price. A discount was already arranged due to the clutch
being shot so a delicate drive home down the M1 was to follow without
exceeding 4000 rpm as that's when it would let slip. basically the whole
ride home was off boost, seemed pretty smooth with no rattles or clonks.
After getting the car home it was just
starting to get dark so decided not to do anything that evening. The
following day I washed the car to discover how bad the paint was. The left
side of the car needs repainting as does the bonnet with some filler
repairs. I made a quick list of parts to purchase from the A5 french car
salvage and set off with torx bits and spanners. After a little searching
and some more bartering I returned with some standard back light clusters, a
tidy un-molested parcel shelf, some hinges for the rear bench and
seats, some rear seatbelt buckles, a rear view mirror and to top it off a
drivers side heater vent as it was missing its control.
I then started to clay the car and did the
boot and offside rear quarter panel. A bit of a polish and wax and it comes
up a treat. Will do the rest of the car on and off when time permits whilst
waiting for the new OMP fast road paddle clutch to turn up. Check out the
beading, not bad.
Ok so the first clutch turns up and doesn't fit as they changed the flywheel
for the late ones. A helix race/rally clutch is now on order, whilst waiting
for that to turn up I thought I would sort out the wiring a bit as it was a
bit messy. Found some bad examples of how not to wire including this live
feed to a relay. The wire is completely melted! Haynes isn't proving much
help identifying wires either. and one cheeky shot of the blower with the
headlight removed.
Helix clutch turned up... compared to the cooked old clutch. Note the extra
rivets on the friction plate and the thicker heavy duty pressure plate.
Didn't take long to fit, made an alignment tool on the lathe whilst waiting
for the clutch so put it to use to make the whole job a bit less hit and
miss.
With the clutch done it was time for a little more tidying of the
engine bay. A Diesel 106 header tank rescued from A5 salvage did the job
spot on and freed up LOADS of space where the other tank was dubiously
located. After doing this I moved the Rotrex oil tank forward a bit to make
room. Then I got stuck into the wiring and relocated the Omex back into the
engine bay and fitted the relays and fuses neatly back into the fuse box and
to the outside of it. All looking a bit smart now. Also the radiator fan now
works again
A bit of a wasted day today. Got to play around with the engine management
to try and get the lambda sensor to work. It gave a few readings then went
dead so I presume the sensor is dead. will pick a new one up from the
breakers and try that methinks. set the idle to use scatter spark and its
now idling at 900 rpm or there abouts, will try and get the idle running off
the stepper motor soon to improve it. also set a cold redline of 4500rpm.
I found out the clutch is slipping because the gearbox has blown the input
oil seal. I've ordered a new seal along with driveshaft seals, a flywheel
cover guard and some new rear discs and pads as I was having a quick look
under the rear and found this. hmm no wonder it was squeaking a bit ;)
Just a few pictures of the bodywork that needs fixing at some point as well
Hmm this is what a £400 clutch looks like after it gets wasted in 300 miles
due to oil pissing out of the gearbox input shaft seal. I cleaned up the
clutch cover and refitted it with the original friction plate for now and a
new input shaft seal. If this works I will probably get a gearbox rebuild
bearing kit and a limited slip differential. The following photo is of the
rear discs and pads. Just a little worn eh? new ones are fitted now so not
much left to do before the mot hopefully.
A bit of an MOT prep sesh going on and I'm still struggling to get the
emissions down, will have to try removing the boost pipe and seeing what
happens. Anyways I fitted some standard headlights, made them fit around the
blower and not only are they light the road better but its a little more
sleeper and less chav dare I say it. also repaired the washer bottle for now
with some fibre glass reinforced filler and fitted the horn using some
apocalyptically big tie wrap for now. Decided to paint the front callipers
whilst the wheels were off and also remove the rear interior to dry inside
whilst I look for the leak. Found the nearside rear light cluster was
filling up with water and overflowing into the boot, siliconed up for now.
Piks bellow with one of it next to what will be a truly fast car when James
gets his act together and sorts out the carbs ;)
The final mot push to get ready involves sorting out the collapsed rear
beam. The bearing surface on the drivers side was well buggered and must
have been eating away for some time. I managed to get hold of what looks
like a low mileage 1.1 beam from French car salvage. Stripped it right down
to the bare beam and bashed the bushes out too ready for my Powerflex ones,
a 23mm Halfords socket is the perfect drift for the job. Painted the beam
yellow and the beam mounts black. All going well at the moment. The torsion
bars would NOT budge out of my original arms though (I had to remove the
arms with the bars in them!) To get the bars out I stood them upright on a
block of wood with the arm at the top supported by the old man. I then
proceeded to heat up the arm around the torsion bar and then bash the arm
down off the bar using a hefty copper mallet. With the bars out I cleaned
all the splines with a triangular file and a wire brush.
A little bit more work done now with the new bearings in the radius arms,
grease nipples and a drain hole fitted to allow grease to be pumped in
pushing the old stuff out. Powerflex bushes tapped into the beam and that
bolted to the car. Set the height to the wheel arches from the top of the
discs from side to side to match and then double checked by measuring the
distances between the shock mounts. A bit of trouble from the anti roll bar
ensued with the end plates not lining up but it turns out the bar has offset
splines like the torsion bars so rotating the caps around it until they
lined up on a flat surface did the job. All fitted with the torsion bar
splines coated in copper grease and the ARB ends coated with good quality
grease.
Waiting on the new Bilstein B8 sprint shocks and Apex springs turn up as the
front has some rusty lowering springs and I've no idea what dodgy shocks are
under the boots but the rear had "Peter Maiden Component, sport up rated
units" which are fooked and look really cheap and nasty. Whilst waiting I
decided to de-lock the passenger door as its the best way to sort out a
buggered smashed in lock from a break in attempt. I took the interior door
card out and welded a small piece of galvanised steel plate in there, from
the outside. Then ground the weld back and after a good clean got some
polyester filler on the job. A bit messy as I added a little bit too much
hardener and it went off to quick but will sand down nice with a few more
light skims then some paint should do the job.
A few little updates, Started to shave the alcatara to get rid of the
bobbles, also removed the rest of the interior, fitted my rainbow components
and started dash removal to get to the damn heater matrix
After doing another few shifts at work I've got time to work on it again.
Now the heater matrix is back in with the dash all refitted. RCAs for amp
also neatly tucked away behind the dash, cleaned and shampooed the carpet,
refitted the boot with the sub wired in in the middle of the boot for now.
Whilst waiting for the interior to dry out ive removed the exhaust and cut a
section out and welded the cat in along with cutting the 3" tip off ready
for some 2" stainless tube to go on the end. Finally before finishing for
the night I sat and finished shaving the front two seats whilst watching mad
max on the box with a beer. The piks below show the interior minus the dash
and heater box, the new plenum chamber to inlet manifold seals (previous
owner had not replaced and they were covered with silicone and the multitude
of socket extensions required to get to the rear plenum chamber bolts from
under the car.
With the remapping session coming up and my new shocks in the garage I
fitted the rears whilst the exhaust was off for work. With the exhaust off
to weld a 200 cell sports cat on I also sorted out 2" exhaust tip which
smartens up the rear and makes it even more subtle... just need to try and
hide that intercooler too now ;)
Today I took the car to ATSPEED Racing in Rayleigh and after Colin worked
his magic its mental! gone from 170bhp at the wheels to 186bhp, combined
with road legal emissions, less fuel usage and more throttle response its
mint!
Here is a video of it doing a power run at 186bhp :)
Failed another mot which is slightly annoying really. when it was being
mapped the AFR seemed good so im not sure why it has such a high CO reading.
Colin did me a rough map on his computer that might lean it off enough to
get it through the mot and ive got a laptop here that I can play around
with. At a loss I decided to polish the door lock with some wire wool and
autosol for some cheap thrills! also a pik I found of the start of turning
the inlet restrictors