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1360 hp stock head/crank 6.0 lit.

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Old 02-25-2009, 03:55 PM
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Originally Posted by camaroandreas
I ran 7700 rpm last season. But i had valve float then. I hope 7500 will be enough now.
I'm doubt that your going to get a hyd roller to work correctly with 30# of boost and spinning that high but who knows, maybe you can.
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Old 02-25-2009, 04:40 PM
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105 %

I monitored fuel pressure and it didnīt drop. And i had lambda 0.8 .
So i couldnīt reach 1500 hp with these injectors on my engine.
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Old 02-25-2009, 04:42 PM
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Originally Posted by Phil99vette
I'm doubt that your going to get a hyd roller to work correctly with 30# of boost and spinning that high but who knows, maybe you can.

I donīt boost 30 psi. I have 25 psi as max. It worked perfect on 7500 rpm in the dyno with my new spring setup and morel lifters.
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Old 02-25-2009, 07:43 PM
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Hey, did you get my pm? And any chance your gonna sell the old s480 you had on it? If so let me know.
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Old 02-25-2009, 08:37 PM
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Nice work, I ran high numbers on my supra 700 ,800 hp on stock head then . When I took the head off a said damn that has a small ports.
On the 25 pound by 4000 is good.Did you clip the wheel any....
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Old 02-26-2009, 02:02 AM
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Originally Posted by 1320
Hey, did you get my pm? And any chance your gonna sell the old s480 you had on it? If so let me know.
Itīs sold.
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Old 02-26-2009, 02:02 AM
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Originally Posted by turbo.trex
Nice work, I ran high numbers on my supra 700 ,800 hp on stock head then . When I took the head off a said damn that has a small ports.
On the 25 pound by 4000 is good.Did you clip the wheel any....

Just a stock PT91.5 mm turbo...
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Old 02-26-2009, 03:09 PM
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very nice!
what preparation was done to bottom end? dowel main caps, studs, girdle, etc?
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Old 02-26-2009, 03:57 PM
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Nothing. I will take it apart and look for bearing issues this weekend. But it still have awesome oil pressure...
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Old 02-26-2009, 09:59 PM
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Would you mind sharing a little info on your pyramid ring setup?
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Old 03-15-2009, 11:49 PM
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Did you ever tear it down and inspect the bearings??? May I ask what modifications you might have done to the stock crank???
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Old 04-10-2009, 01:12 PM
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Now itīs started! Soon time to visit the dragstrip

http://www.youtube.com/watch?v=Kih4EDG3Yhc
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Old 04-10-2009, 02:00 PM
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is the crank completely stock or you had it treated ? knife edged ?
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Old 04-10-2009, 02:03 PM
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Itīs completely stock.
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Old 04-10-2009, 03:30 PM
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wow, i wonder what my built 6.0 would hit!

congrats!
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Old 04-10-2009, 06:42 PM
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Originally Posted by camaroandreas
Itīs completely stock.
i find that hard to believe, but what do i know, i don't have a 1300hp car.
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Old 04-10-2009, 07:23 PM
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Not hard for me to belive at all. There is video somewhere of an oem crank going to around 2000 hp on an engine dyno.
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Old 04-10-2009, 07:56 PM
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Originally Posted by 1320
Not hard for me to belive at all. There is video somewhere of an oem crank going to around 2000 hp on an engine dyno.
Holy ****, dude! Do you have enough turbo cars?
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Old 04-10-2009, 08:10 PM
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^^^^ turbo Hayabusa !!! this man is nuts.
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Old 04-11-2009, 09:25 AM
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It just seems at those power levels that a builder would take some extra insurance on a stock crank and at very minum Have it Heat treated, cryo'd, or possibly even hard chromed on the journalls.

I have seen these stock cranks bend around the 600hp mark wich is another reason Why I personally believe some thing may have been done to help it out along the way.

FWIW I am not trying to start something or be a jerk, Thats just my personal opinion...
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