Marc's 1990 4.2L V8 Twin Turbo Coupe Quattro

Document and share your build!
couperman

Post by couperman »

Wholy $$hit Marc! It didn't look like anyone even challenged you! I can't imagine that coupe when you're running 18-20 lbs boost!!

Nice work man!
fasterthenrs2

Post by fasterthenrs2 »

a4kquattro wrote:just updating my project thread with the video from tremblant this weekend:

http://video.google.com/videoplay?docid ... 1409&hl=en

Sounds awesome Marc plus passing everybody. :thumbsup:
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Marc
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Post by Marc »

fasterthenrs2 wrote:
a4kquattro wrote:just updating my project thread with the video from tremblant this weekend:

http://video.google.com/videoplay?docid ... 1409&hl=en

Sounds awesome Marc plus passing everybody. :thumbsup:


Thanks!

What the video DOESN'T show are the cars/drivers that WERE faster than me in my run group. That includes a GT3, a VERY fast E46 M3, and a turbocharged fox body mustang.....
Marc Swanson
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Ringlord

Post by Ringlord »

Your car was awesome in person Marc! The sound was insane, and it was nice to see the car on the track. :-)
HT Motorsport
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Post by HT Motorsport »

Nice work Mark, Very impressive to have no real issues on your first track abuse session...congrats.

So you signed up for NAAC yet so I can instruct in your car ;)

H
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Post by Audilard »

Nice job Marc! Car runs well!
Darin
1989 80 20vt
AdemKrlic

Post by AdemKrlic »

Awesome video, Marc!
Glad to see it running so well!
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Post by Marc »

Update: received my Mann crankcase ventilation system in the mail today. Initial impression is that it is a very well made product. Right now I've got it configured in "open" mode as I didn't have time to fabricate a "t" fitting into the passenger side turbo inlet pipe but I will eventually hook it up that way to aid the fume draw-through. Here's some :pics:

Image

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aaand installed:

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almost looks like its supposed to be there ;)

finally got around to adding some decals to the side windows as well:

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show your track knowledge: name em' from left to right!
Marc Swanson
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Audicted2quattro

Post by Audicted2quattro »

Super siked about tomorrow dyno for you guys, post numbers as soon as you can!!!
SpoolinS6

Post by SpoolinS6 »

Audicted2quattro wrote:Super siked about tomorrow dyno for you guys, post numbers as soon as you can!!!


wohhh, wohhh, wohhh...dyno? what is this Marc?

Going down to EPL, or...?
Hank
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Post by Hank »

how much that set you back Marc? It really looks nice, and I need to do something..

Hank
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Post by Marc »

ShavedQuattro wrote:how much that set you back Marc? It really looks nice, and I need to do something..

Hank


after shipping and everything it came to $150. not bad at all, you basically pay that for a decent baffled catch can setup. I bought mine off ebay but there are stores that sell them online as well. Search for 'provent' and 'mann'.
Marc Swanson
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Post by Marc »

SpoolinS6 wrote:
Audicted2quattro wrote:Super siked about tomorrow dyno for you guys, post numbers as soon as you can!!!


wohhh, wohhh, wohhh...dyno? what is this Marc?

Going down to EPL, or...?


http://www.tdctuning.com. Reasonably local place to me, right next door to Force5!
Marc Swanson
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a_CQ

Post by a_CQ »

Glen, Lime rock, NHIS, Mt.T, Mosport, and I've never seen last one...

how much that set you back Marc?

:stupid:
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Post by Marc »

a_CQ wrote:Glen, Lime rock, NHIS, Mt.T, Mosport, and I've never seen last one...

how much that set you back Marc?

:stupid:


Good job on all but the last one. I'll give you a hint: its a fairly new track, located in Canada.
Marc Swanson
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SEStone
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Post by SEStone »

Mosport is second from right...

Edit: Mt. Tremblant, I bet.
Sam Stone
a_CQ

Post by a_CQ »

I'll give you a hint: its a fairly new track, located in Canada.

yeah, I don't know that one, unless I cheat and look it up or something...

Sam, Mosport and Mt.tremblant are already there..
owdlvr

Post by owdlvr »

a_CQ wrote:
I'll give you a hint: its a fairly new track, located in Canada.

yeah, I don't know that one, unless I cheat and look it up or something...

Sam, Mosport and Mt.tremblant are already there..


Which means you, Peter, are still missing one.

-Dave
a_CQ

Post by a_CQ »

Which means you, Peter, are still missing one.

I know - I said I don't know what that one is.
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Post by SEStone »

Bah. I call shenanigan's on Peter's use of an abbreviated 'Mt. Tremblant', and a stealth edit of 'Mosport'. I swear! :-D
Sam Stone
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Post by HT Motorsport »

mmmm Calabogie :)
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Post by Marc »

timmmy wrote:mmmm Calabogie :)


ding, winaaaaar!
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Post by Marc »

Just got back from the dyno. I only did about 3 pulls with my car as it was obvious I had created a boost leak for myself in the process of tweaking the passenger side intercooler for better bumper fitment the night before :roll:

I was able to hold a solid 15psi at the track a few days ago but even basically slamming the wastegates completely shut I only managed about 13psi. I dont have the dyno chart handy nor the exact numbers as their printer was broken but I recall something in the 360 ft/lbs torque range (uncorrected) at the wheels. Not bad for 13psi :)

Like the terminator said: "I'll be back"
Marc Swanson
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GTIVR62801

Post by GTIVR62801 »

Image

Looks like I infected you....just like Rachel Daniels infected me. These things are awesome!
pkw

Post by pkw »

a4kquattro wrote:Just got back from the dyno. I only did about 3 pulls with my car as it was obvious I had created a boost leak for myself in the process of tweaking the passenger side intercooler for better bumper fitment the night before :roll:

I was able to hold a solid 15psi at the track a few days ago but even basically slamming the wastegates completely shut I only managed about 13psi. I dont have the dyno chart handy nor the exact numbers as their printer was broken but I recall something in the 360 ft/lbs torque range (uncorrected) at the wheels. Not bad for 13psi :)

Like the terminator said: "I'll be back"
...and i would guess the turbos are not efficient at a leaky 13 psi with wastegate shut. should be interesting with them making 13+ in their sweet spot for flow. 8)
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