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TO4B ??? #882606
12/17/10 03:55 PM
12/17/10 03:55 PM
Joined: Nov 2004
Posts: 331
O'Fallon,IL.
70RTRacer Offline OP
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70RTRacer  Offline OP
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O'Fallon,IL.
I recently acquired two TO4B turbos in a trade and was thinking about building something for them. Are these good for a twin turbo setup? What cubic inch will they support? Any info would help. I would like to stay with a big block.

Re: TO4B ??? [Re: 70RTRacer] #882607
12/17/10 05:24 PM
12/17/10 05:24 PM
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Posts: 2,697
Renton Wa
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topfueldart Offline
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Renton Wa
T04B is a bit like saying you have a 440. Doesnt tell you any of the meaningful information. What MM are the inducer and exducer of each wheel? What is the A/R rating on the turbine housing?

With that info we will know alot more.


11.48 @ 120 with a 1.80 60' 318, stock 1.88 heads, stock 904, Pump Gas, 13 lbs of boost.

9.94 @ 134, 318 on pump gas, 14 lbs w/ Eddies, transbrake 727, 3600 lbs, 3.54 gear and 28's.
Re: TO4B ??? [Re: 70RTRacer] #882608
12/17/10 05:49 PM
12/17/10 05:49 PM
Joined: Jan 2003
Posts: 28,067
Irving, TX
feets Offline
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feets  Offline
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Irving, TX
A pair of those with 60-1 compressors and P-trim turbines under .96 or larger housings are great for a mild 440 build. They can support more than 500 hp each.

If you've got the dinky stuff that came on 4 bangers then it's a different story.


We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind.
- Stu Harmon
Re: TO4B ??? [Re: feets] #882609
12/17/10 06:16 PM
12/17/10 06:16 PM
Joined: Nov 2004
Posts: 331
O'Fallon,IL.
70RTRacer Offline OP
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The compressor side is A/R .60 and the exhaust side is A/R .96. Is that what you are asking FEETS? They were on a big block chevy. I think a 468.

Re: TO4B ??? [Re: 70RTRacer] #882610
12/17/10 07:32 PM
12/17/10 07:32 PM
Joined: Nov 2006
Posts: 1,090
north cakalaky
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instigator Offline
super stock
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north cakalaky
More than likely they will way to small if it has anything to do with the car in your avatar.....depending on their size they would be ok on a decent smallblock..but not a big block.


65 Barracuda
All aluminum Indy HEMI with some boost!
COMING TO A TRACK NEAR YOU!


Re: TO4B ??? [Re: instigator] #882611
12/17/10 08:44 PM
12/17/10 08:44 PM
Joined: Nov 2004
Posts: 3,619
Norwich CT USA
Defbob Offline
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They would work well on a street application or a race setup that you are not trying to run 9's. I have a pair of 57mm T04E's on a stock 383 (stock cam as well) and they pushed my 3200lb car to 94mph (1/8 mile) with 2.56 gear

6363353-IMG_7594.JPG (164 downloads)
Re: TO4B ??? [Re: 70RTRacer] #882612
12/18/10 12:33 AM
12/18/10 12:33 AM
Joined: Jan 2003
Posts: 28,067
Irving, TX
feets Offline
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Irving, TX
Quote:

The compressor side is A/R .60 and the exhaust side is A/R .96. Is that what you are asking FEETS? They were on a big block chevy. I think a 468.




Those would be perfect for a 700 to 800 hp big block. Lotsa fun on the street too!


We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind.
- Stu Harmon
Re: TO4B ??? [Re: feets] #882613
12/20/10 02:17 PM
12/20/10 02:17 PM
Joined: Dec 2006
Posts: 3,533
Indiana
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Fury Fan Offline
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Indiana
There's a link in here that might help you ID your those turbos.

https://board.moparts.org/ubbthreads/show...e=3#Post6260207

Re: TO4B ??? [Re: Fury Fan] #882614
12/20/10 03:54 PM
12/20/10 03:54 PM
Joined: Dec 2006
Posts: 3,533
Indiana
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