TwinTurbo.NET: Nissan 300ZX forum - Any dyno proven HP gains from a carbon driveshaft?
Subject
Any dyno proven HP gains from a carbon driveshaft?
Posted by
ZisLuv
on January 24, 2005 at 2:57 AM
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Message
Just wondering how much HP you can free up from the lighter rotating mass. Even any dynos from an aluminium would be good.
Follow Ups
Any dyno proven HP gains from a carbon driveshaft? -
ZisLuv
02:57:21 01/24/05
I would think it would have the same effect as lightening
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robo (sebring1970)
04:21:03 01/24/05
Re: I would think it would have the same effect as lightening
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J4Play
05:04:56 01/24/05
I dunno, I said there would be no gains in peak HP.
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robo (sebring1970)
06:00:41 01/24/05
Re: I dunno, I said there would be no gains in peak HP.
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J4Play
06:20:31 01/24/05
the stock drive shaft isn't a solid cylinder (n/m)
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CarlCuro
10:21:36 01/24/05
That's some light steel!
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Marshall
11:22:43 01/24/05
Re: That's some light steel!
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J4Play
17:26:32 01/24/05
that depends
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aliaZ
07:40:40 01/24/05
If you dyno at the wheels you should get more horsepower
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just4kinks
08:01:22 01/24/05
well said (n/m)
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aliaZ
08:46:11 01/24/05
the force is strong with this one ;c) (n/m)
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robo (sebring1970)
08:58:39 01/24/05
I agree somewhat, but let me add something
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Marshall
11:38:15 01/24/05
I see what you're saying about aluminum flywheels
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aliaZ
11:58:07 01/24/05
I agree completely...
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just4kinks
13:01:54 01/24/05
2nd, more area under the curve, not more peak (n/m)
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turtleboy
08:43:58 01/24/05
this makes 0 sense..
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AntiHero
13:53:20 01/24/05
Re: this makes 0 sense..
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J4Play
16:45:31 01/24/05
My reasoning being, since it's lighter, it takes less force
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turtleboy
23:21:42 01/24/05
i see where you're coming from.
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J4Play
02:48:16 01/25/05
what if the flywheel weighed 200lbs instead of 27lbs ?
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ScubaSteve
12:49:04 01/24/05
I'm not so sure. Your argument sounds specious to me.
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robo (sebring1970)
23:02:15 01/24/05
yes but the time it takes is
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J4Play
03:56:47 01/25/05
true, if you're measuring power, but how does that
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robo (sebring1970)
06:24:50 01/25/05
how long it takes to reach a certain RPM will be a
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J4Play
07:43:19 01/25/05
but how is what you describe represented on a dyno chart? (n/m)
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robo (sebring1970)
17:42:37 01/25/05
how else is torque measured on an intertial dyno?
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maglito
01:05:56 01/26/05
no, you would have lower peak HP/TQ also. Because ...
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ScubaSteve
09:39:16 01/25/05
yeah, more energy to START a heavier object turning,
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robo (sebring1970)
17:45:43 01/25/05
i still havent seen a comparison between oem and others
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Chris(NJ)
06:47:40 01/24/05
yes. search for my post from 4-5 years ago regarding the CF
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Bernie (OOParts International)
15:34:04 01/24/05
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