Page 1 of 2
My late nght tingering...
Posted: Sep Wed 24, 2008 11:04 am
by 1st_mk1
Took an Audi 5000t exhaust mani and turned it into an 8v wonder. Cut the 5th runner and waste gate flange off and welded it back together, cost about $15.

Posted: Sep Wed 24, 2008 12:35 pm
by vrtpassat
nice work but if the manifold was cast you might run into cracking problems wonce you put the whight of the turbo and axcesorys on itgood luck
Posted: Sep Wed 24, 2008 12:38 pm
by 1st_mk1
It is cast, but the welded on flange is just for the wastegate so it will be ok. The turbo flange is un touched.
Posted: Sep Wed 24, 2008 1:29 pm
by Mikewire
Nice! So you turned a 5cyl mani into a 4cyl - and the bolt holes line up on an 8v? Very cool.

Posted: Sep Wed 24, 2008 2:40 pm
by Rennwagen1
Yup, you can also use 5k intake mani gaskets if you have to in a pinch, just cut off the 5th one! I actually have one for my valver that they gave me for free, cause they didn't have the correct 4 cyl gasket!
Posted: Sep Wed 24, 2008 3:27 pm
by 1st_mk1
All the audi 10v stuff will work on the 8v and all the 20v stuff will work no the 16vs. Just cut of the 5th runner and the wastegate flange and weld together with a stick welder and nickle rod.

Junk yard turbo at its finest.
Posted: Sep Wed 24, 2008 8:14 pm
by BigSkyVR6Caddy
Very cool...
What engine set-up & fuel managment will you be running with this?
Posted: Sep Thu 25, 2008 1:02 am
by 1st_mk1
I have been thinking CSI for the hell of it since I have all the stuff to do it. But the more I think about it I just want to go Digi 1 with an SNS stg5 chip and 18psi. ABA/JH combo more than likely.
Posted: Sep Thu 25, 2008 7:57 am
by BigSkyVR6Caddy
I like that last combo.
Keep us posted on the engine build.
I'll drive to see this thing when it's running.
Posted: Sep Thu 25, 2008 10:24 am
by 1st_mk1
Once I get all the details ironed out I will start a build thread for you guys. I will make it that way next summer with the car for sure. Thanks for the complements guys.