Quote:
Originally Posted by Dustin
It won't increase HP so to speak. It only frees up power that was used to spin the extra weight in the factory drive shaft. That being said, the diameter doesn't matter so much as the weight does. The one with the lighter weight will not take as much power to spin as one with more weight. But the 1 pound give or take depending on the driveshaft with be almost negligible when considering the aftermarket options.
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I checked the testing result which only 4Hp different.
http://theattack.rallysportdirect.com/2012/09/new-products-brzfrs-pst-carbon-fiber-driveshaft
Is there any benefit for the carbon fiber one? I heard that 350Z( or 370Z)
and GTR using carbon fiber driveshaft.
I will go with aluminum one, if there is no benefit from the carbon fiber one.
Which aluminum one you recommend (Axle Exchange or Dss)?
Axle Exchange wrote "
This one piece 3" aluminum shaft saves you almost 17lbs !"
Does that mean only 7.2 lbs (24.2-17)?
http://www.axle-exchange.com/inc/sdetail/29/399
Thanks again.