The long, long story of my continuing adventures with an '83 Ur.
Way back in 2009 ( damn that seems like such a long time ago!) i was looking around for an Ur as a project.
Before that, the last Audi i had was in 99, a coupe gt that i had for 13 years when it got rear ended and written off, after that i had a toyota celica which was a good car but i took out the 2.0 litre turbo motor and transplanted in a 3.0 litre v6...oh and kept it 4wd.
But my heart was never really in the toyota and i always wanted an Ur, so i went looking.
Lots of possibles came up and its a bit of a lottery to try and get one thats not so far gone that itd take years to get fixed up........still mines not done.

Anyhow, it was found down in Suffolk, a US serviceman based at RAF Lakenheath was running it round but i think it bankrupted him so he was selling it.
A deal was struck and i got it trailered home ready to start killing my wallet.






Although it looks pretty good on the photos i found plenty to fix, starting with the motor.
I already knew the original 10Vt was coming out so me being me, i bought the 20vt AAn motor to replace it with around 6 months before i bought the car...
The main idea being to replace all the tired and worn out parts and refurb it to new spec with a bit of extra grunt and hopefully reliability.

Didnt take long to strip the heck out of it, within a day or so of getting it back id already gutted the insides to look for rust (found some) and the engine came out in the next few days.



Lots wrong in the engine bay... right side mount..

Although it was a runner, it didnt run particularly well so i decided to strip the motor.
Just as well really because it was almost entirely shot to bits and was in danger of grenading.
This is whats left of one of the exhaust guides.
Javads piece on the exhaust valves losing heads comes to mind here.
Max valve rock at the head is supposed to be 1.3mm....i had over 5mm...


Theres simply no supporting material left, its entirely worn away.

Also found cracks in the head that went way too deep and one of the exhaust valves had a partial failure in the form of a crack.

You can just see the crack across the seat and partway round the valve head.
Thatd have made a bit of a mess i reckon.

The right side wing was removed as i noticed it had been removed before, turns out a light front end shunt was the reason.
Also it hadnt been resealed properly so the road salt and water had gotten underneath and rotted out the mounting flange partially.

Took me a while to clear all the nasties out and get it ready for a repair but that didnt take too long and came out fine.
At this point ive only removed the loose stuff.




I then proceeded to strip the engine bay out completely of all the pipes and steering rack etc, before stripping it back to bare metal.
Renewing any seam sealer that was peeling i primed it with acid etch primer and a couple of coats of high build.


Once dry, i could paint it the proper colour- Montego black metallic.
No clear coat here yet but it looks quite attractive in that satin finish.



Once clearcoated i could leave it to harden.


And refit the steering rack before doing a test fit of the 20 valver!


My poor car. No front sus, no electrics, no lights.

Speaking of lights, i never liked the single piece cibies so i sourced a set of quad h4/h1's.
A good friend in massachusetts managed to find me a set of the plastic surrounds/trims in good condition and sent them over, i still feel much indebted to Matt for that kindness. Cheers buddy!

More mess to clear up under the scuttle.
It had been crudely chopped into to get access to the clutch master instead of just dropping the pedal assy out, not good, let water in which destroyed the steering column bearing and wet the carpets and electrics.

I removed all that a couple of months ago and made it right.

Another friend was stripping a coupe gt and he donated the scuttle panel which i cut to fit over the existing area after clearing out all the old corroded and damaged material.

The hole is for the aan wiring harness to pass through, the ecu being mounted under the dash .

Sound deadening applied.

Brakes are now vacuum servo with an audi 80 master, RR 20 valve brakes on the rear, all new shocks, bearings seals, discs ball joints....

Luckily i finished all the outstanding welding work to the monocoque itself a couple of moths back, but its been quite a long process because as we all know repair panels are pretty hard to come by and the price can be high.
Thats been a major reason for the time to do this so far, its been done on a very restricted budget.
If id have had to subcontract out the work to the body, ie the welding and panel fabricating jobs, i couldnt have done it, itd have been too expensive, so panels/patches had to be made not bought.
Its been expensive as it is what with almost all parts being replaced for new, but that cant be helped and i always counted on doing it pretty much like i have, besides, i never really "own" a car until ive had its guts out all over the floor and know everything i can about it. :-)
So anyway, a few more photos.
The climate in this country isnt too grand at the best of times, heck it peeved the romans no end and even they buggered back off to sunier climes, so its hardly surprising that the poor old quattro was suffering from some weather and monkey induced damage.
One of the first jobs was to start repairing the jack up damage to the sills.
Obviously some folks dont give a hoot about where a jack goes and it shows...
The damage here has come about because the body coatings been damaged by jacking up without due regard to protection of it with a rubber pad or similar, rust gets a hold and the whole area gets weakened.

The end of the sill had broken away (behind where the trailing edge of the wing bolts down) and a quick shot with the grinder had it away meaning i could take a picture inside the sill.
Still had the original wax in place but obvious signs of rust creeping along the seam which needed cutting out.


This is on the drivers (rh side-im uk remember) and the corrosion extended about 18 inches along.
3 layers of steel to get to grips with here and rebuild it all to be as close as it could be to stock.


At this point ive removed all the rot from that damaged area and made good the end of the sill.
Still needed final fettling but thats just cosmetic.
The whole area is very much more solid than before, i felt at one point id be like Fred Flintstone with my feet providing stop and go action...

A spot of bubbling at the rear arch turned into a major job.

Cutting the affected part out revealed a corroded inner arch as well as its return flange...agh, hate doing these, theyre so involved!

Always turns into something bigger dosent it?

Not too put off i formed a cunning plan....... to forget all about refurbing it.....well not really i was quite into it at that point. :-)
Leading edge of the arch was toast as well as the jacking pont at the rear.
Lots and lots to think about here, not least keeping the relative shape of the arch and its structure in 3d space.....headaches.

First thing- leave the inner arch alone at this stage and fabricate up the outer skin replacement, you can still hang that where it should be using what you still have of the old material under it.
Fabricating that skin wasnt easy either as it has more than a few elements to it and shape and contour changes, and im no panel beater.
I am dogged tho which might be helpful.

Started like this.
Made a cardboard copy (very rough indeed) of the basic shape by impressing the edge shape onto it from the car then transferred it to sheet steel and starterd to hamerform the curve of the flange.
First ever attempt at something so complex.
Sturdy metal table is oh so useful. And ear defenders.
Pryed up an edge bit by bit all around the curve then steadily hammered it into shape.

Until after a few hours of clanging and no doubt irritating the neighbours across the way, i got this panel made up.
Quite pleased with it, but did it fit?

Heck yeah! Pretty much on the money. Only needed to be fettled to fit the hole id cut out and then itd be good to go.

Self congratulations and much handshaking gave way to the sudden realisation that the inner flange and arch was going to be a sight harder as it had an even more extreme shape....how the heck?
Can only say that i went at it in the same manner, cardboard, steel, table, little block of wood and a hammer or two.
Surprisingly it seemes to have been easier than the outer skin, at least thats what i felt about it. :?
It too came out pretty much on the money, such good luck!
One on top of the other.

Presenting the inner repair arch panel up and marking a place to cut it to and lap weld it in place took a while as it was a judgement call on where to remove the material to as i had to get the rot out and try and juggel all the points it needed to pick up, still it worked ok.
Obviously just tacked on here.


By now it was time to address the jack up point and sill corrosion.
1mm cutting disc did the job nicely.

And allowed me to fabricate a repair.

Along with an end to the box section to tie it all in when ready.

Once happy that it would all go in as it should i set about prepping up to weld it all together.
I used plug welds and did them infrequently to prevent distortion as much as possible.

I didnt seem to encounter any real issues as it all just "went in" ok. Weird really as its quite a complex repair now that i look back at it.
Wouldnt want to take it on for someone else i must say.

Barest skim of filler later and its looking pretty good.

Well with most of the welding finished ( theres way more than ive shown) and the metalwork sorted out, i could start on the rear suspension and drivetrain components.
When i got the car, even though i never actually drove it any distance, just moving it around on the front i could tell there were issues with it, like some groaning, doinging and ominous creaking sounds.
Turns out at some point its had the original rear springs taken off and some aftermarket "stuff" fitted on that dosent well, fit.
Heres the source of all the creaking and groaning.
Spring coils are over the cap which were fractured..


Other side was no better.

Bump stops were shot to bits as were all the top mounts, wheel bearings, brakes, all the subframe rubbers, balljoints, wishbone rubbers and toe control arms.
Complete overhaul was the order of the day.


Diff seals were leaking so they were on the agenda also.

Original 1983 rear damper inserts were well past it.

Underside was pretty clean, just oily from the diff.
Removed all the heat shielding to check behind and fabbed up a new section at the rear.

Prop centre bearing was shot to bits as well, new one has replaced this tired old fella.

Also finished off part of the wiring harness for the AAN motor.
I decided not to cut the body around, instead running the harness from the drivers side (RH) out under the scuttle thru the hole i made in the repair panel and thru the various holes that aready exist.
Once the rainwater deflectors on none of that will even be visible.

In between doing that and various other stuff, i repainted the rear subframe and refitted all the new components i had assimilated over the course of a year or so all in readiness to get it done.
Looks like theres a dead body dropped out from under the subframe...was mine i think.



Then proceeded to do a check on every bolt for correct torque, marking it with red as i went.

Dropped the rear box on its mounts to test fit it and see how much room i had.

Plenty as it happens.

More to follow.