Quote:
Originally Posted by Toyota fr-s
Thanks WoW and OrbitalE for your responses... That is what I had in mind. Reducing your rotating assembly’s weight would improve your ability to reach higher revs faster and in theory putting you power to the ground faster.
Sounds more for a NA build (pulleys, flywheel, driveshaft, and all your internal rotating assembly) rather than for a FI application though.
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I wouldn't say there are PLENTY of people using them, but there is more than one manufacturer producing carbon or aluminum one piece driveshafts in the Subaru world. I don't really think it has anything to do with NA vs. FI though, as response is response no matter how you feed air into the engine.