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Location:
u.s.a. south
Registered:
April 2004
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Re: Staggered cam sizes - 4AGZE
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Sat, 10 September 2005 18:28
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How does the sc14 run @18psi ? Should pull strong
http://www.twincam.org/forums/index.php?showtopic= 9681
Here's a super nice 7agze ae86 that runs staggered 264 inlet/ 256 exhaust cams. No performance numbers on it yet, but the owner claims it pulls very hard.
I'm very curious about this cam tuning vs torque relation also.
These days, u often see the vast majority of turbo guys run more duration on the exhaust cam - I wonder if everyone does this while trying to hit max peak hp, instead of shooting for more tq. Since folks seem obsessed with high peak "hp numbers" these days, and nothing else.
I'm thinking, a 1.6 with 300whp and 300 ft-lbs tq, may out accelerate another, say with 320whp and 270 ft-lbs tq for instance.
Surely an experience tuner would know the answers.
On a side note, I specifically remember major u.s. cam grinders featured more duration on the intake lobes than exhuast for boosted applications... although these we're older 2valve motors, they had alot of tq. The norally aspirated profiles had exhaust duration > inlet
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| | Subject | Poster | Date |
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Staggered cam sizes - 4AGZE
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nick.parker | Wed, 07 September 2005 08:04 |
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Re: Staggered cam sizes - 4AGZE
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oldcorollas | Wed, 07 September 2005 08:20 |
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Re: Staggered cam sizes - 4AGZE
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4agte | Wed, 07 September 2005 10:39 |
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Re: Staggered cam sizes - 4AGZE
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oldcorollas | Wed, 07 September 2005 10:47 |
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Re: Staggered cam sizes - 4AGZE
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Hodgo | Wed, 07 September 2005 10:55 |
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Re: Staggered cam sizes - 4AGZE
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4agte | Wed, 07 September 2005 11:52 |
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Re: Staggered cam sizes - 4AGZE
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oldcorollas | Wed, 07 September 2005 12:49 |
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Re: Staggered cam sizes - 4AGZE
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4agte | Wed, 07 September 2005 13:06 |
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Re: Staggered cam sizes - 4AGZE
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nick.parker | Thu, 08 September 2005 05:39 |
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Re: Staggered cam sizes - 4AGZE
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oldcorollas | Thu, 08 September 2005 06:03 |
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Re: Staggered cam sizes - 4AGZE
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4agte | Thu, 08 September 2005 07:36 |
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Re: Staggered cam sizes - 4AGZE
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quest | Sat, 10 September 2005 18:28 |
