new twins hit the dyno

TrentNell

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Jul 7, 2008
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:D http://www.duramaxdiesels.com/forum/showthread.php?p=178288&posted=1#post178288

run details are in the link

111002.jpg





111001.jpg
 
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TrentNell

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Jul 7, 2008
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thanks everyone not jaw dropping #'s or anything i am sure there are some people that said thats it :rofl: just glad i got it dialed in i was getting nervous , alot goes into getting these things setup i under eastimated it much kudo's to those others with good running twin setups i now no how much tinkering it involves . i just hope my track times tell the real story :cool:
 

TrentNell

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Jul 7, 2008
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peak hp at 2750 thats weird? Congrats non the less though

look at the curve its almost dead flat , on my street testing it pulls hard to 3700 in fact it looks to be rising again at 3000 i let out of the runs early. i was interested on some thoughts on the curves i havent seen any that flat seems like a good thing if you went off of average horse power and torque through a whole gear . though that flat torque curve could be hard on parts ?
 
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TheBac

Why do I keep doing this?
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Apr 19, 2008
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522/1020? Is that all?



































:rofl::rofl::rofl: just giving you the biznezz Trent! :hug: Congrats on getting them installed. Now go get that big program and let 'er rip! 2009 is going to be fun for you!
 
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TrentNell

Finally underway !!!!!
Jul 7, 2008
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522/1020? Is that all?



































:rofl::rofl::rofl: just giving you the biznezz Trent! :hug: Congrats on getting them installed. Now go get that big program and let 'er rip! 2009 is going to be fun for you!

i cant the boost hits 60 psi :eek: i need to keep the fuel down to keep boost down the tune i ran on the dyno hits 50 psi on the street with the top turbo gated as early as i can have it without modifacation .
 

TheBac

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Apr 19, 2008
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i cant the boost hits 60 psi :eek: i need to keep the fuel down to keep boost down the tune i ran on the dyno hits 50 psi on the street with the top turbo gated as early as i can have it without modifacation .

Damn. I see why not yet.
 

TrentNell

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Jul 7, 2008
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Damn. I see why not yet.

to be honest i dont think i will need anymore out of it. it feels stronger then the dyno show's , my tune i dynoed last ran a 12.72 @ 108.5mph on a 1.84 60, ran less power on that dyno than this tune and didn't have neer the problem with the tires slipping on the rollers. but only the track will show . it is a true testimate to this kit 400 less pw ( currently @ 2800 usec) and more hp
 
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Idaho CTD

Junkie
May 28, 2008
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While most people think Trents numbers are low this was done on a Mustang 250 dyno that has a hard time keeping traction when you get in the 500hp range. For example: I dynoed my '02 Cummins on a Dynojet here in Meridian, ID at 648hp uncorrected (700hp corrected) and drove to the 2002 Edge Days the next day to dyno on their Mustang 250. I did 560hp with no changes. Maddog was doing in the low 700's with his Fummins on a Dynojet and did 580hp. He got first and I got second for hp.
 

TrentNell

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Jul 7, 2008
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thanks guys , the real # i can figure with taking my mph from my 1/4 mile runs is around 615 , trapped out at 112.7-8 mph those are excatly what i was hoping for potential for a high 11 . i can only figure that if i throw the rest of the fuel i have at it, it should easily do 630-640 , i have another 450 usec at my disposal till rail pressure drops below 21k.
 

SteveFord

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May 8, 2008
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Are you still running at high altitude with those times and mph??? If so thats impresive and you need to make a road trip to some good air!!
 

TrentNell

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Jul 7, 2008
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Are you still running at high altitude with those times and mph??? If so thats impresive and you need to make a road trip to some good air!!

nope that was in pheonix pretty low, i am curious about the altitude thing now . i dont know how much of effect it will have now , before the twins it would have probably been alot for i had alot of unburned fuel i needed air in a bad way , now i have zero unburned fuel these two turbos can provide alot of air. i will know soon our track opens april 17th . it will be curious to see .