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Dodge Competition and Performance General Dodge Competition and Performance Discussion |
11-21-2018, 08:54 PM
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#1
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Name: CRT
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2018
Member`s Gallery
Posts: 103
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New CRT 48RE Competition Only Trans Brake
Last edited by CRT; 11-21-2018 at 09:00 PM.
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11-22-2018, 07:36 PM
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#2
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Name: CorneliusRox
Title: Seasoned Rookie
Status: Not Here
Join Date: Dec 2012
Location: Detroit, MI
Member`s Gallery
Posts: 4,154
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Why do you run the trans upside down for dyno testing? Just so it's easy to fill while having the dip stick tube plugged?
__________________
Corey - BSME '21 Tesla Model 3 Perf
'22 DMax AT4 2500
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11-22-2018, 08:05 PM
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#3
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Name: thatguy69
Title: Too Much Time
Status: Not Here
Join Date: Jul 2011
Location: Mansfield Ohio
Member`s Gallery
Posts: 2,023
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He posted on fb that it was only up upside down to access the vb. They don't run it upside down
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1999 Compound 24v Rust Rocket
2008 F350 P24v/Allison
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11-23-2018, 08:38 AM
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#4
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Name: CRT
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2018
Member`s Gallery
Posts: 103
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Quote:
Originally Posted by thatguy69
He posted on fb that it was only up upside down to access the vb. They don't run it upside down
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Correct.
CRT TRANS DYNO 1ST PULL - YouTube
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11-28-2018, 02:06 PM
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#5
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Name: Big Blue24
Title: Comp Diesel Sponsor
Status: Not Here
Join Date: Jan 2008
Location: Cedar City, UT
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Posts: 6,310
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Did I misunderstand the video, or does it really have 150 psi converter release pressure when unlocked and just 50 psi apply pressure when the converter is locked?
__________________
95' 2wd Junker Drag Truck
1502 HP Fuel-Only 12mm P7100 Pump
SXE 472 over GTX55 116mm
OEM 12v Block
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12-02-2018, 09:29 AM
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#6
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Name: CRT
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2018
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Posts: 103
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In lock up the converter is not being charged with fluid because in lock up it is not feeding the cooler. In lock up the switch valve switches to feed cool from main line pressure and not from converter exhaust. The lower pressure is to maintain fluid in the converter and not feed or charge the converter.
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12-02-2018, 09:39 AM
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#7
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Name: CRT
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2018
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Posts: 103
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We took the comp only valve body on tested it in a 900 hp street truck. Worked perfectly.
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12-02-2018, 01:34 PM
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#8
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Name: T-MAN
Title: misunderstood
Status: Not Here
Join Date: Sep 2008
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Posts: 352
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There it is... a 900hp first gen ve powered truck..... gotta have 10s in her lol...
__________________
2001.5 ppump allison 11.399@ 117.90 6850#
1997 rcsb 12v 6.7 9.38 @ 146.54
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12-02-2018, 02:14 PM
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#9
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Name: DieselheaD
Title: Too Much Time
Status: Not Here
Join Date: Jun 2007
Location: CA
Member`s Gallery
Posts: 2,731
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Quote:
Originally Posted by T-MAN
There it is... a 900hp first gen ve powered truck..... gotta have 10s in her lol...
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pretty sure it burns gas
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12-02-2018, 02:54 PM
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#10
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Name: RacinDuallie
Title: Black Sheep Racing
Status: Not Here
Join Date: Apr 2006
Location: Supporting Northeast Diesel Racing
Member`s Gallery
Posts: 17,369
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Quote:
Originally Posted by DieselheaD
pretty sure it burns gas
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Does it have a ve pump and stock injectors in the glovebox? Asking for a friend.
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12-02-2018, 03:25 PM
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#11
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Name: NRunkle
Title: Green Behind the Ears
Status: Not Here
Join Date: Jan 2017
Location: Indiana
Member`s Gallery
Posts: 46
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The 1st gen that the vb was tested on the engine dyno made 1157hp and 1900ft lbs
13mm Farrell pump
5x25s Hart’s
69mm/88mm compounds
Colt stage 4 cam IMG_0933.jpg
Sent from my iPhone using Tapatalk
__________________
06 Cummins. CAI/Exhaust, tuned by me
94 Ram 2500 SCSB. LS/th400 swap
4 LINK Rear
Viking coilovers
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12-02-2018, 03:26 PM
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#12
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Name: NRunkle
Title: Green Behind the Ears
Status: Not Here
Join Date: Jan 2017
Location: Indiana
Member`s Gallery
Posts: 46
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IMG_0934.jpg
Sent from my iPhone using Tapatalk
__________________
06 Cummins. CAI/Exhaust, tuned by me
94 Ram 2500 SCSB. LS/th400 swap
4 LINK Rear
Viking coilovers
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12-02-2018, 03:31 PM
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#13
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Name: NRunkle
Title: Green Behind the Ears
Status: Not Here
Join Date: Jan 2017
Location: Indiana
Member`s Gallery
Posts: 46
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Sent from my iPhone using Tapatalk
__________________
06 Cummins. CAI/Exhaust, tuned by me
94 Ram 2500 SCSB. LS/th400 swap
4 LINK Rear
Viking coilovers
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12-02-2018, 03:32 PM
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#14
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Name: RacinDuallie
Title: Black Sheep Racing
Status: Not Here
Join Date: Apr 2006
Location: Supporting Northeast Diesel Racing
Member`s Gallery
Posts: 17,369
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Quote:
Originally Posted by NRunkle
The 1st gen that the vb was tested on the engine dyno made 1157hp and 1900ft lbs
13mm Farrell pump
5x25s Hart’s
69mm/88mm compounds
Colt stage 4 cam Attachment 71389
Sent from my iPhone using Tapatalk
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There it is!!! The VE pump and stock injectors in the box under the bench.
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12-02-2018, 04:08 PM
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#15
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Name: CRT
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2018
Member`s Gallery
Posts: 103
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Quote:
Originally Posted by NRunkle
The 1st gen that the vb was tested on the engine dyno made 1157hp and 1900ft lbs
13mm Farrell pump
5x25s Hart’s
69mm/88mm compounds
Colt stage 4 cam Attachment 71389
Sent from my iPhone using Tapatalk
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I stand corrected.
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12-03-2018, 01:46 AM
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#16
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Name: Big Blue24
Title: Comp Diesel Sponsor
Status: Not Here
Join Date: Jan 2008
Location: Cedar City, UT
Member`s Gallery
Posts: 6,310
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Quote:
Originally Posted by CRT
In lock up the converter is not being charged with fluid because in lock up it is not feeding the cooler. In lock up the switch valve switches to feed cool from main line pressure and not from converter exhaust. The lower pressure is to maintain fluid in the converter and not feed or charge the converter.
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In your video, you pointed to two gauges and said they are converter off and converter on. When you commanded lockup, the gauge that was at 160 psi (I assume converter release pressure) drops to zero and the other gauge that was around 132 psi falls to 50 psi. Correct me if I am wrong, but that shows you are creating just 50 psi of lockup apply pressure. Have you tested this long-term to see the effects on converter lockup clutch life especially on a competition vehicle? Second, have you tested the effects of having a 28 psi differential between converter release and apply pressure on a competition vehicle when staged at the starting line building boost/stalled at 2000+ RPM against the converter? I love that you are building new products and I'm just trying to understand your results/findings, maybe head off a burned converter or two if what I'm seeing/understanding is correct.
__________________
95' 2wd Junker Drag Truck
1502 HP Fuel-Only 12mm P7100 Pump
SXE 472 over GTX55 116mm
OEM 12v Block
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12-03-2018, 04:38 AM
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#17
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Name: RacinDuallie
Title: Black Sheep Racing
Status: Not Here
Join Date: Apr 2006
Location: Supporting Northeast Diesel Racing
Member`s Gallery
Posts: 17,369
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Was waiting for you to chime in^^^^^
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12-03-2018, 12:27 PM
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#18
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Name: kole32
Title: Too Much Time
Status: Not Here
Join Date: Oct 2012
Location: Knox, IN
Member`s Gallery
Posts: 569
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Quote:
Originally Posted by Big Blue24
In your video, you pointed to two gauges and said they are converter off and converter on. When you commanded lockup, the gauge that was at 160 psi (I assume converter release pressure) drops to zero and the other gauge that was around 132 psi falls to 50 psi. Correct me if I am wrong, but that shows you are creating just 50 psi of lockup apply pressure. Have you tested this long-term to see the effects on converter lockup clutch life especially on a competition vehicle? Second, have you tested the effects of having a 28 psi differential between converter release and apply pressure on a competition vehicle when staged at the starting line building boost/stalled at 2000+ RPM against the converter? I love that you are building new products and I'm just trying to understand your results/findings, maybe head off a burned converter or two if what I'm seeing/understanding is correct.
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Working on getting it in a 5.90 truck for this next season, should give us a good look at the condition of the converter.
Sent from my iPhone using Tapatalk
__________________
1993 w250, 215hp pump benched by Seth. 5ks. Hamilton valve springs, colt 181/218 cam, fire ringed head. Airdog 150 at 45psi torktek ofv 6x16 injectors, timing is roughly 30*. S366 soon to have a s475 with it.
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12-03-2018, 02:47 PM
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#19
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Name: RacinDuallie
Title: Black Sheep Racing
Status: Not Here
Join Date: Apr 2006
Location: Supporting Northeast Diesel Racing
Member`s Gallery
Posts: 17,369
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I question the life of the lock up clutches in the converter @ that psi?
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12-03-2018, 02:53 PM
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#20
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Name: SPEEDSHIFT
Title: Too Much Time
Status: Not Here
Join Date: Jan 2007
Location: San Antonio, TX
Member`s Gallery
Posts: 5,978
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Quote:
Originally Posted by T-MAN
There it is... a 900hp first gen ve powered truck..... gotta have 10s in her lol...
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__________________
@bodie_armstrong
2003 2500 4x4 auto FOR SALE
2005 2500 4x4 auto Drag Truck
2013 3500 4x4 Aisin Dually Tow Rig
Tenacity Tuning, Longs Machine Shop, BD Diesel Performance
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