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| Dodge Competition and Performance General Dodge Competition and Performance Discussion |
11-01-2012, 04:41 PM
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#1
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Name: osiris
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2009
Member`s Gallery
Posts: 218
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gtx4294r single
Hey guys/gals I am getting ready to install a gtx4294 turbo on my pickup. Current mods are as follows:
-2006 dodge ram 2500 4x4
-arp 2000s
-helix 2 cam
-banks cai and intake horn
-goerend trans (stock stall)
-flux 2.5s
-10mm stroker from motorsport diesel
-coolant bypass
-66/71/14
I originally thought about using this turbo as a low pressure in a small twins build with a htt 62/64/14, but from talking to a few people it seems that it will fall short of my goals(700-750). Now I am leaning towards running this turbo as a single. The housing on the turbo is 1.15 t4 I have no idea what that translates into other than bigger than what I currently have. How do you guys think spool up will be compared to my current 66mm charger. I have the option of getting a gt40series housing machined to fit the 42 that i have and I believe it has a .85 housing on it. I would like to hear your thoughts on both the twins setup I was thinking about and the single setup I was thinking about.
Thanks in advance guys
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2006 Dodge Ram 2500 quadcab SB 4X4
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11-01-2012, 05:04 PM
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#2
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Name: AHall
Title: Hobbyist
Status: Not Here
Join Date: Apr 2007
Location: Western Slope, CO
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Posts: 4,603
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A gt40 .85 will choke it to death. With a CR id say you'll be fine with the 1.15a/r. A 1.01 would probably suite you much better unless it's a competition only rig. New or used turbo?
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11-01-2012, 05:17 PM
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#3
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Name: osiris
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2009
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Posts: 218
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Quote:
Originally Posted by AHall
A gt40 .85 will choke it to death. With a CR id say you'll be fine with the 1.15a/r. A 1.01 would probably suite you much better unless it's a competition only rig. New or used turbo? |
Brand new in the box. Only reason I have the 1.15 housing now is becuase I was thinking about small compounds. This truck is daily driven but doesn't tow...
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2006 Dodge Ram 2500 quadcab SB 4X4
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11-01-2012, 05:53 PM
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#4
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Name: AHall
Title: Hobbyist
Status: Not Here
Join Date: Apr 2007
Location: Western Slope, CO
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Posts: 4,603
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T6 or T4?
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11-01-2012, 05:56 PM
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#5
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Name: osiris
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2009
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Posts: 218
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Its a t4 housing
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2006 Dodge Ram 2500 quadcab SB 4X4
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11-01-2012, 10:29 PM
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#6
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Name: Tate
Title: What?
Status: Not Here
Join Date: Nov 2007
Location: Airdrie, Alberta
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Posts: 3,419
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I think a T4 1.01 would make that a pretty livable turbo. A 0.85 GT40 housing would make it surge like a mother and kill the top end. I ran my GT4202R with a T6 1.01 and it would light around 2500 rpm. Add in a cammed CR and a T4 housing, it would be significantly better.
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'98 3500 2wd, 24v, 5 spd, p-pumped
'98 2500 4wd, 12v, 6 spd, VP'd 
'02 VW Jetta, 5 spd.
My p-pump conversion pics
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11-01-2012, 10:49 PM
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#7
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Name: AHall
Title: Hobbyist
Status: Not Here
Join Date: Apr 2007
Location: Western Slope, CO
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Posts: 4,603
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I have a new 1.01 i'll trade for the 1.15.
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11-01-2012, 10:51 PM
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#8
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Name: AHall
Title: Hobbyist
Status: Not Here
Join Date: Apr 2007
Location: Western Slope, CO
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Posts: 4,603
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11-01-2012, 11:02 PM
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#9
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Name: 12vriviera
Title: That Guy with that car
Status: Not Here
Join Date: Mar 2009
Location: north texas
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Posts: 6,846
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Geez mr garret.. You have any extra gt42 turbine housings laying around you don't want?
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11-01-2012, 11:59 PM
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#10
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Name: AHall
Title: Hobbyist
Status: Not Here
Join Date: Apr 2007
Location: Western Slope, CO
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Posts: 4,603
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Pick one. Everything has a price. Engine too.
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11-02-2012, 12:46 AM
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#11
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Name: Lostnwalmart
Title: Too Much Time
Status: Not Here
Join Date: Jul 2006
Location: Tokyo Japan
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Posts: 8,970
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Ill give ya tree fiddy
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Ecorico scooter!!
-Cliff
Quote:
Originally Posted by Snedge
Anybody that would not haul a dinosaur for an orphanage is no friend of mine.
To some people it's all about money. Geez
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11-02-2012, 01:59 AM
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#12
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Name: AHall
Title: Hobbyist
Status: Not Here
Join Date: Apr 2007
Location: Western Slope, CO
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Posts: 4,603
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That almost buys a housing.
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11-02-2012, 02:56 AM
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#13
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Name: Smoken Gun
Title: Diaboli parum adiutor.
Status: Not Here
Join Date: Nov 2010
Location: Michigan
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Posts: 3,200
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My name is written on those turbos...by preschool rules they are mine. So...I guess ship them when you get some free time.
  .
__________________
'18 Ram 3500 Cummins Aisin Laramie Mega. Sold.
'97 Dodge Ram 2500 Cummins Auto Laramie. Sold.
'03 Ford F-250 6.0L Auto. Sold.
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11-02-2012, 08:22 AM
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#14
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Name: osiris
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2009
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Posts: 218
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What do you think that turbo would light around w a 1.01 housing? Think it would be comparable to my 66?
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2006 Dodge Ram 2500 quadcab SB 4X4
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11-02-2012, 09:37 AM
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#15
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Name: RonA
Title: Too Much Time
Status:
Here
Join Date: Feb 2008
Location: Liberal ground zero.
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Posts: 11,058
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There's a pretty extensive thread over on CF about a 4294 on a 6.7. Sounds like it's a bit slow to spool from what i read.
My GTX-4294R/M3GA68 Build - Dodge Cummins Diesel Forum
Skip to around September, it's a pretty long thread.
RonA
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55 years of work and all I got was a T-shirt.
Last edited by RonA; 11-02-2012 at 09:41 AM.
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11-02-2012, 12:37 PM
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#16
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Name: crackerman
Title: Too Much Time
Status: Not Here
Join Date: Jan 2010
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Posts: 1,800
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Your stock stall is gonna kill you. Need a few more hundred rpm to get on top of the charger.
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11-02-2012, 03:11 PM
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#17
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Name: AHall
Title: Hobbyist
Status: Not Here
Join Date: Apr 2007
Location: Western Slope, CO
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Posts: 4,603
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The 1.01 would be the only way to id run one on the street.
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11-03-2012, 10:39 AM
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#18
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Name: osiris
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2009
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Posts: 218
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I was under the impression that a tighter tc would spool better? Would spool be similar to when I had 50s and no programming? That really wasn't too bad..
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2006 Dodge Ram 2500 quadcab SB 4X4
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11-03-2012, 10:42 AM
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#19
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Name: osiris
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2009
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Posts: 218
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Ahall- lemme think if I am going to try to run it as a single or sell it. I would be interested in that trade...
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2006 Dodge Ram 2500 quadcab SB 4X4
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11-03-2012, 01:50 PM
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#20
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Name: AHall
Title: Hobbyist
Status: Not Here
Join Date: Apr 2007
Location: Western Slope, CO
Member`s Gallery
Posts: 4,603
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Tighter converter allows the engine to rev higher and produce more exhaust volume. Street manners go up drastically with correct stall. I'd say that turbo would make some serious power as a single and spool pretty good relatively speaking.
Let me know on the trade.
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