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Audi 90 turbo-quattro 1985

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 Post subject: Audi 90 turbo-quattro 1985
PostPosted: Fri Aug 28, 2020 9:35 am 
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Hello. I have a small workshop in which I am engaged in the restoration of cars from the 80s-90s. This is mainly Audi. I will post interesting projects one by one. The first will be the Audi 90.
Here's what came to me:
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Disassembly began

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Fri Aug 28, 2020 9:44 am 
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I started with welding. There was almost no rust on the body; only sills and rear arches were required to be replaced. An iron profile was welded into the sills to increase the rigidity of the body.
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the battery has been moved to the trunk
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Hydrohandler installed
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On the rear and front there are spacers for the body glasses
[img]https://a.d-cd.net/ee7ca65s-960.jpg
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Then everything is covered with epoxy primer and then paint. Bottom covered with gravel protection

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Fri Aug 28, 2020 9:53 am 
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The front suspension from the Audi 80 и4 and the stock rear went to sand processing
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Then, as usual, epoxy primer and paint
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Wheels for the winter p15, for the summer p16 also went through sand and painting
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Calipers from audi s2
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assembly
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Springs H&R -35mm
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Shock absorbers Bilstein B6
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Fri Aug 28, 2020 9:59 am 
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Before painting the body, you need to arrange everything in the engine compartment, make fasteners and other elements that should be painted, well, in general, try everything on so that you do not cut and cook on the new body. Motor 2.2 20v turbo (AAN)

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gearbox 01e custom
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Lightweight flywheel, double-leaf basket, this body should digest 600 + Nm
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Manifold, 16 in-line mocal oil cooler, thin fan, piping and other tuning

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vacuum booster from opel omega
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front strut
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Fri Aug 28, 2020 10:03 am 
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Next, the most difficult thing is to install radiators without changing the appearance, so that the car has a drain outside, without the intercooler hanging under the bumper
fasteners to the side members
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A spacer is screwed onto it, on which the intercooler is attached
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Another element is the crankcase protection
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The result, the grille and the bumper become, nothing is visible.
Then again everything will be sorted out to the bare body and will be painted.

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Fri Aug 28, 2020 10:08 am 
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Due to the different location of the turbine, I made a new oil supply line to the turbine.
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Downpipe 70mm
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I assembled the rear axle shafts, the CV joints sat down well, but still, for reliability, they were put on the lock, so that there would not be a backlash.
The sticks are covered with sand, painted and shrink-wrapped.
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Fri Aug 28, 2020 10:10 am 
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Everything was taken out from under the hood and the preparation of the body for painting began.
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Some elements are sandwiched and, together with problem areas in the engine compartment, are covered with epoxy, then, where necessary, joint sealant.
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Fri Aug 28, 2020 1:08 pm 
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The time has come to paint everything:
Suspension
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Motor covers
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The engine compartment and everything that is screwed in there
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And the body itself
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Further assembly:
Subframe and levers b4 2.8

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Fri Aug 28, 2020 4:00 pm 
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Very impressive. No shortcuts.


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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Sat Aug 29, 2020 6:23 am 
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Nice!! What is the deal with the hydraulic hand brake? I've not seen that handle setup before, and it looks interesting to say the least.

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Sat Aug 29, 2020 3:38 pm 
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Cant wait to see this one completed! Im also curious about that handbrake :?

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Mon Aug 31, 2020 9:14 am 
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The hand brake is not made here in order to use it as a parking brake, but to start the car into a skid on the go

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Mon Aug 31, 2020 9:32 am 
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go ahead
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With the wings, everything was complicated, I had to spend a couple of days to create a new
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Aluminum shields for protection from dirt
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Motor in place
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To reduce the length of the motor and hide the intercooler with a bumper, I had to grind off the crankshaft pulley
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At the same time, replacing the tired crankshaft gear and removing the plunger from the power steering pump to the brake circuit. The alternator belt is now shorter because no viscous coupling and air conditioning
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[img]https://a.d-cd.net/67b0fcds-960.jpg
[/img]
The collector and downpipe are wrapped in a thermal wrap
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Mon Aug 31, 2020 9:37 am 
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Preparation and painting of the rest of the body parts.
For a 30+ year old car, this is not an easy process. Most of the elements simply cannot be found in a living state.
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The same goes for everything else: the wiper mechanisms
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Everything was filmed down to metal. Then it was leveled, filled with epoxy
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Painting
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Mon Aug 31, 2020 9:45 am 
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The time has come to make a new wiring. Since the battery migrated into the trunk, I began by laying a new power one for the generator, starter, fuse box, and also the mass.
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Further, AEM additional devices + VAG devices were purchased. ECUmaster brain, wires, heat shrink, etc.
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The brain was located in the cabin under the panel and from there he spread the wiring
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Vag additional devices overexposed diodes that would fit into the tone of the rest of the illumination
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Made a podium instead of a duct grill
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Refurbished headlights
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Mon Aug 31, 2020 5:57 pm 
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realcustoms wrote:
The hand brake is not made here in order to use it as a parking brake, but to start the car into a skid on the go


Gotcha, makes sense.

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'07 Q7 3.6
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Mon Aug 31, 2020 7:38 pm 
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I’m impressed! Very nice work.


Sent from my iPhone using Tapatalk

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Sat Sep 12, 2020 12:40 pm 
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Shit load of work there! Well done. Glad to see the car saved.

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82 Ur-q - SQ project, long term
83 80 q - Euro 2-door!!
85 Ur-q - Euro with 3B
93 90 quattro - S2 Limo copy
93 80q Avant - 2.5TDI, 6-speed in the works
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Tue Sep 15, 2020 11:52 am 
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Assembly

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Since the car will be intensively used in winter, all the spars are flooded with Movil and the hidden elements are missed with pushers, a metal pallet protection is also installed.
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And an aluminum fuel pump.

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Welded exhaust 70mm, with stock can at the end
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Since there is a new gearbox, I had to change it from fur to an electronic speedometer
[img]
https://a.d-cd.net/6f435804l4a-960.jpg[/img]
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And illuminate the tidy with diodes

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Installed a racing wheel

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Tue Sep 15, 2020 11:55 am 
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Tue Sep 15, 2020 7:06 pm 
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That looks fantastic, have any videos of it running/driving?

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'07 Q7 3.6
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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Wed Sep 16, 2020 12:50 pm 
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cuatrokoop wrote:
That looks fantastic, have any videos of it running/driving?

After running in and setting up, the car immediately went to the client, here is a small fragment of running in this link
https://www.instagram.com/p/BpHyI9lBcVr/

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Thu Sep 17, 2020 6:29 am 
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Absolutely awesome. Love the direction here. Interior looks clean and stock'ish but there is some good grunt under the hood ;)

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 Post subject: Re: Audi 90 turbo-quattro 1985
PostPosted: Thu Sep 17, 2020 10:11 am 
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Thank you, this was the goal, to make a stock car externally, but capable of much

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