Tacos 4KTQ I0vt Swap: The Red Baron - buying parts again
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Rod journals are different between 20v and 20v. I would basically put 20v internals in a 20v block
Also lighter and less rotating mass
Also lighter and less rotating mass
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
After reading what Im doing, I might as well rename this car to "Ghetto 20vt Swap" LOL
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
for some reason i was thinking 20vt main journals are a different size too, not positive on that.
current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
scratch that, mains appear to be the same.
current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Yeah the mains are the same. I need to figure chamber CC of an AAN piston or head chamber to figure what what combo will work. The 9:1 3B pistons may be better suited. If final compression resulted in 10.0 - 10.5:1 I would be happy
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
- themagellan
- Posts: 873
- Joined: Tue Mar 05, 2013 10:36 am
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
So going through with all of the hybrid 20v pieces to build the ultimate 20v is basically out of spite? Will be watching 

Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
3b and AAN pistons are identical from what I have seen.
current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Don't the 20V pistons have valve reliefs?
Cheers, Brady
83 urq, 034 IIc'ed..[][] oooo [][] 150whp
86 4kq, MS'n'S'ed.......O O oooo O O 80whp
91 200qa20v,.......[++] oooo [++] 166whp
72 240Z 123whp
www.dynodoc.ca
83 urq, 034 IIc'ed..[][] oooo [][] 150whp
86 4kq, MS'n'S'ed.......O O oooo O O 80whp
91 200qa20v,.......[++] oooo [++] 166whp
72 240Z 123whp
www.dynodoc.ca
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Yes they do for the intake valves I believe.
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
But they won't line up on your 20v!
Cheers, Brady
83 urq, 034 IIc'ed..[][] oooo [][] 150whp
86 4kq, MS'n'S'ed.......O O oooo O O 80whp
91 200qa20v,.......[++] oooo [++] 166whp
72 240Z 123whp
www.dynodoc.ca
83 urq, 034 IIc'ed..[][] oooo [][] 150whp
86 4kq, MS'n'S'ed.......O O oooo O O 80whp
91 200qa20v,.......[++] oooo [++] 166whp
72 240Z 123whp
www.dynodoc.ca
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
PKW had the mc block and pistons shaved 4mm for a ghetto 20vt. Maybe you could have the mc block decked 8 mm and run the AAN pistons. You probably would have to machine some new valve reliefs and maybe you could get some wrist pin bushings to fit the MC rods but with a 20mm bore???
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Wow this car hates me. I got a good 20vt MM hose from a friend that I'm borrowing for diagnostic purposes (current hose has a hole) and as soon as I went to drive it, I heard an electical "pop" and everything died. I lost ALL power completely. Nothing would reset, nothing worked, EXCEPT, the AMP lights were on meaning they were getting the signal from the head unit....even though it was off???????
This would have been fine if I wasnt at the bottom of a hill with a dead phone. I had to push the car back up the hill with the dodge and back into the garage......oh fun shit.
I think my power distribution block took a shit or something because the battery has plenty of power and if I hook jumpers up to the block, everything will work again until I take the jumpers off the power block
The good news is I now have a medium-duty drill press LOL
This would have been fine if I wasnt at the bottom of a hill with a dead phone. I had to push the car back up the hill with the dodge and back into the garage......oh fun shit.
I think my power distribution block took a shit or something because the battery has plenty of power and if I hook jumpers up to the block, everything will work again until I take the jumpers off the power block
The good news is I now have a medium-duty drill press LOL
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
The battery cable exploded.....wtf
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
http://www.motorgeek.com/viewtopic.php?f=10&t=84
20v combustion chamber volume: 29cc
20v combustion chamber volume: 38cc
NG bore: 8.25cm
NG stroke: 8.64cm
NG CR: 10:1
20v combustion chamber volume: 29cc
20v combustion chamber volume: 38cc
NG bore: 8.25cm
NG stroke: 8.64cm
NG CR: 10:1
-Alex-
@vexartmedia @odd.cylinders @5cylinder_porsche
Odd Cylinders YouTube Page
1992 Porsche 968 (07K transplant in progress)
1983 Aud UrQ (MC1, GT2871R, IIc)
1985 Audi 4kq
2003 Audi S8 (Avus/Oxblood; DD; 6MT swap)
@vexartmedia @odd.cylinders @5cylinder_porsche
Odd Cylinders YouTube Page
1992 Porsche 968 (07K transplant in progress)
1983 Aud UrQ (MC1, GT2871R, IIc)
1985 Audi 4kq
2003 Audi S8 (Avus/Oxblood; DD; 6MT swap)
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Oh hotdog! Guess I got some math to do tonight
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Well small update. I had a set of fiberglass silicon ISV hoses made up which I'm test fitting tomorrow. Will update with pictures later
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
This car is going to land me in jail........seriously. Hell it almost did tonight. I think I'm going to hide....er.....park this thing for about a month before I drive it again.
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
AngryTaco wrote:This car is going to land me in jail........seriously. Hell it almost did tonight. I think I'm going to hide....er.....park this thing for about a month before I drive it again.
What did you do now? LOL
-Ben-

-1985 Audi 4kq: Xona 7164 AAN 488whp- -2009 Audi A4 -

-1985 Audi 4kq: Xona 7164 AAN 488whp- -2009 Audi A4 -
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
85oceanic wrote:AngryTaco wrote:This car is going to land me in jail........seriously. Hell it almost did tonight. I think I'm going to hide....er.....park this thing for about a month before I drive it again.
What did you do now? LOL

"If you can't find one, make one"
Dallastown, PA
1991 Audi 80 quattro (20vt project)
1991 Audi Coupe Quattro (project: my first 20v)
2007 Mitsubishi Raider(Dakota in disguise)
2019 Chevy Cruze RS hatch (wife's little red sporty car)
Dallastown, PA
1991 Audi 80 quattro (20vt project)
1991 Audi Coupe Quattro (project: my first 20v)
2007 Mitsubishi Raider(Dakota in disguise)
2019 Chevy Cruze RS hatch (wife's little red sporty car)
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Ummmmmm.......I'd rather not post it all over the internet for the po po to see lol
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Lol, you will have to text me what you did. I have had so many chances to go to jail in mine too. good thing I have to take it apart after BBQ and take all winter to fix it. now that its making big power, its way too hard to keep it in check. Im always being egged on for a race.
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Then tell us what someone else did!
Matt
18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Lets just say it was a race for freedom and I won
1986 4000cs Turbo Quattro
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
2001 Dodge Dakota R/T Standard Cab
1990 V8 quattro
1995 urS6
-Hersh Performance and Racing Products-
Most orders are being refused until further notice. Please PM
Powerflex Dealer
#thuglife
Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
LOL
Matt
18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

Re: Taco's 4KTQ 20vt Swap: The Red Baron - Hot Start...Fixed
Taco, a true American freedom fighter.
Matt
18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES
