Author |
Message |
Speedyurs4
|
Post subject: "MAPI 90" Audi 90 20v quattro project Posted: Wed May 17, 2017 8:59 pm |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
So I decided to make a thread on my Audi 90q 20v project I have been messing around with on my free time. I picked her up sometime late last year from a guy in Indiana. Apparently, it was used as an ex-rally cross car and the interior was completely stripped then stuffed with a bunch of random parts. Other than some minor imperfections the body is pretty decent. The majority of the time till now was spent fixing half ass ghetto quick fixes the previous owner did(like using old hammer head to plug the hose that went to the aux radiator  ), fixing vacuum leaks and cleaning up a bunch of butchered wiring. Other things I've done is swapping the factory bbs back on, cleaned up the bare interior a bit, put seats back in it, put all the door glass back in, fabbed up a snub mount since it was missing one, and straightened out some of the cut wirings. That being said there are some decent parts that the car does have like solid aluminum front subframe bushings, Bilstein shocks, and some other bits. Anyways, things that still need to be fixed is the lack of power brakes and power steering due to a leaking hose, leaking valve cover, and smoking that comes and goes. I'm not too sure what I mainly want to build it to do but some future modifications I'm thinking of is: Swapping an AAN in with 7a distributor running on a haltech e6x or turbo the 7A Diy coilovers Putting Benz s500 brembos on the front redoing snub mount and make engine mounts also Put in a roll cage maybe hydro park brake battery relocation Tube part of the front end This project most likely won't be finished anytime soon between college and an upcoming summer internship with GM Proving grounds. Still, any thoughts or input is welcome and I'm going to post more pic on stuff I'm doing in the very near future 
Attachments: |

18575307_10213158605067606_609684608_o.jpg [ 169.66 KiB | Viewed 5872 times ]
|

18553831_10213158604267586_861331277_o.jpg [ 174.16 KiB | Viewed 5872 times ]
|

18575786_10213158600947503_492312692_ott.jpg [ 286.95 KiB | Viewed 5872 times ]
|
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
Last edited by Speedyurs4 on Mon Jan 21, 2019 3:10 pm, edited 3 times in total.
|
|
Top |
|
|
|
 |
Speedyurs4
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project? Posted: Tue May 23, 2017 8:05 pm |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
Small update, got a lot of the cut wires taken care of now just to clean things up so it wont be a spaghetti mess under the dash. I took a break from the wiring and started removing the bad line for the steering rack but couldn't go any further after removing it since the sky decided it wanted to rain cats and dogs. Also does anyone know the threads size for the steering rack low pressure line? Im thinking of making a replacement hose or having one made.   Sent from my LGLS770 using Tapatalk
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
|
|
Top |
|
|
 |
Speedyurs4
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project? Posted: Sun May 28, 2017 11:15 am |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
Small update: Finally got around to getting the dash back in and most of the wires decent.   I also started making a rough template for gauges and switches from foam board . Im thinking of making it either out of aluminium sheet some sort of abs plastic, or fiberglass.  On a side note figured Id post some pics of these signatures on the dash and valve cover  Sent from my LGLS770 using Tapatalk
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
|
|
Top |
|
|
 |
Speedyurs4
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project? Posted: Sun May 28, 2017 11:22 am |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
Had to cut things short since it started raining again. Sat in the old girl for bit to see if it would ease up but decided to head in.  Pic of the 90 as it started raining  Sent from my LGLS770 using Tapatalk
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
|
|
Top |
|
|
 |
mk4_Beanz
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project? Posted: Wed Aug 16, 2017 7:17 pm |
|
 |
Stuck in first |
Joined: Sun Jul 09, 2017 4:28 pm Posts: 7
|
Very cool. Interested to see this come together!
Sent from my Pixel XL using Tapatalk
|
|
Top |
|
|
 |
Speedyurs4
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project? Posted: Thu Aug 17, 2017 7:01 am |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
mk4_Beanz wrote: Very cool. Interested to see this come together!
Sent from my Pixel XL using Tapatalk Thanks i also came into this huge ihi turbo and im very tempted to try making it work on this build or maybe selling it to fund the build further not sure yet though Sent from my LGLS770 using Tapatalk 
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
|
|
Top |
|
|
 |
mk4_Beanz
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project? Posted: Sun Sep 03, 2017 9:04 pm |
|
 |
Stuck in first |
Joined: Sun Jul 09, 2017 4:28 pm Posts: 7
|
What's the A/R of the compressor and turbine on the ihi? Ball bearing? Where did you find the steering wheel adapter?
Sent from my Pixel XL using Tapatalk
|
|
Top |
|
|
 |
Speedyurs4
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project? Posted: Mon Sep 04, 2017 5:46 pm |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
mk4_Beanz wrote: What's the A/R of the compressor and turbine on the ihi? Ball bearing? Where did you find the steering wheel adapter? Sent from my Pixel XL using Tapatalk Not 100% sure on the specs all I was told its a 66mm turbo But I'm leaning more towards ported k24 turbo I have for right now so the ihi may go up for sale. The steering splined adaptor I used to make the custom wheel boss can be found on earlier to mid-90s vws like passats
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
|
|
Top |
|
|
 |
jbrentd
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project Posted: Sat Jan 12, 2019 11:50 pm |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Nov 27, 2007 9:55 pm Posts: 732 Location: Owasso, OK
|
Congrats on your first child. Glad to see you have time to get back on your project. I look forward to seeing updates.
_________________ Brent 1991 CQ - Project Car
|
|
Top |
|
|
 |
Speedyurs4
|
Post subject: Re: Posted: Sun Jan 13, 2019 8:53 am |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
jbrentd wrote: Congrats on your first child. Glad to see you have time to get back on your project. I look forward to seeing updates. thanks man. I plan on getting the donor gone this upcoming week.
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
|
|
Top |
|
|
 |
jbrentd
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project Posted: Thu Jan 17, 2019 7:51 am |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Nov 27, 2007 9:55 pm Posts: 732 Location: Owasso, OK
|
Looks like you're making good progress. Sending you a PM on some parts I might need as spares.
_________________ Brent 1991 CQ - Project Car
|
|
Top |
|
|
 |
DE80q
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project Posted: Sun Jan 20, 2019 6:40 am |
|
 |
I post, therefore I am |
 |
Joined: Fri Oct 14, 2011 4:56 pm Posts: 4584
|
Where in MD are you? I'm a little over the border in PA, and we didnt get anything from this system that came through. To be honest, we have less snow this morning due to the warm up overnight, and rain than we did when it started.
As for the clutch, I think it won't work. I'm pretty sure the pressure plate is completely wrong for a 7A flywheel. What are your plans for the 01E shift linkage? I'm have B3 style linkage and also the B5s4 linkage and box. I know the B5 stuff can be made to work with some modifications to the tunnel.
_________________ "If you can't find one, make one"
Dallastown, PA 1991 Audi 80 quattro (10vt project) 1991 Audi Coupe Quattro (my first 20v) 2007 Mitsubishi Raider(Dakota in disguise) 2019 Chevy Cruse Hatchback RS (wife's new ride)
|
|
Top |
|
|
 |
Speedyurs4
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project Posted: Sun Jan 20, 2019 8:04 am |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
I actually just moved to Michigan for work but I travel back to Maryland every now and again. As for the clutch Ill see about the pp as I Know that's the main difference. The aan pp is shallower. I'm going to measure things up to see how much of a difference there and weather I can compensate with different slave cylinder rod lengths. If all fails I'll just use the aan fw if it looks good for the time being. For the shift linkage I was thinking of cutting the stock b3 link flipping and bending it and mating it to the end of the URS link and moving the pivot point like I saw in a post on one of these Audi forums
Sent from my moto g(6) play using Tapatalk
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
|
|
Top |
|
|
 |
Speedyurs4
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project Posted: Sun Jan 20, 2019 8:19 am |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
DE80q wrote: Where in MD are you? I'm a little over the border in PA, and we didnt get anything from this system that came through. To be honest, we have less snow this morning due to the warm up overnight, and rain than we did when it started.
As for the clutch, I think it won't work. I'm pretty sure the pressure plate is completely wrong for a 7A flywheel. What are your plans for the 01E shift linkage? I'm have B3 style linkage and also the B5s4 linkage and box. I know the B5 stuff can be made to work with some modifications to the tunnel. ^^^^ Sent from my moto g(6) play using Tapatalk
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
|
|
Top |
|
|
 |
DE80q
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project Posted: Sun Jan 20, 2019 9:34 am |
|
 |
I post, therefore I am |
 |
Joined: Fri Oct 14, 2011 4:56 pm Posts: 4584
|
I also thought about use in the model shift linkage and a JHM shifter, all of which I have. From what I was told, using the B5S shift box with a moded B5S shift linkage makes for smoother shifting.
What are your plans for the suspension?
_________________ "If you can't find one, make one"
Dallastown, PA 1991 Audi 80 quattro (10vt project) 1991 Audi Coupe Quattro (my first 20v) 2007 Mitsubishi Raider(Dakota in disguise) 2019 Chevy Cruse Hatchback RS (wife's new ride)
|
|
Top |
|
|
 |
Speedyurs4
|
Post subject: Re: "MAPI 90" Audi 90 20v quattro project Posted: Sun Jan 20, 2019 10:09 am |
|
 |
kickin' tires'n lightin fires |
 |
Joined: Tue Sep 30, 2014 9:48 am Posts: 577
|
DE80q wrote: I also thought about use in the model shift linkage and a JHM shifter, all of which I have. From what I was told, using the B5S shift box with a moded B5S shift linkage makes for smoother shifting.
What are your plans for the suspension? Interesting. The main reason I'm thinking of doing the linkage that way is the car has a 034 short shifter in it and I wanted to keep it. I was thinking of doing some diy coil overs for suspension, 5 lug swap, and reusing the Bilstein shock that's on the car already.
_________________ 1994 s4: O1E 6spd swap, Stromung 3" turbo back,and so on 1983 Audi 4ks Plain Jane 1990 90q 20v: Project? 1990 90q 20v: Parted out/ junked RIP 1982 Honda v45 X2 1995 S6 part cars
|
|
Top |
|
|
 |
|
|