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Notice SOP Alum. Driveshaft upgrade difference on V6?

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Old 10-28-2010, 11:17 AM
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Question Notice SOP Alum. Driveshaft upgrade difference on V6?

Those of you who have upgraded your V6 3.8L from a 1 piece steel driveshaft to aluminum, did you notice much of a difference, if at all from the seat of the pants? Obviously less rotating mass, but is there really much of a practical difference to speak of? I assume you're really not going to dyno more RWHP with this change, right?

TIA!
Old 10-28-2010, 11:28 AM
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No difference unless you are running up the RPM real
fast. Which I doubt. Maybe more so on the rollers but
not on the street, not in higher gears. But if it's a free
weight reduction, go for it. I wouldn't spend a lot of
money or effort.

But then steel driveshaft cars with higher than 2.73
rear gears do seem to have a higher chance of breaking
transmission tailhousings and I've seen one bust the
pinion yoke. So if you plan on flogging it to high MPH
on the rollers, there's that.
Old 10-28-2010, 12:11 PM
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^ Thanks -- it has 3.42 gears stock...
Anyone selling one for <$100 shipped?
Old 10-28-2010, 09:15 PM
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You should feel and see a mpg difference...
Old 10-29-2010, 01:18 AM
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How do you feel a mpg difference? lol jk

But yeah, I wouldnt upgrade it. My old 95 3.4 V6 camaro, had a TWO peice steel driveshaft, and it helped when I put an LS1 DS in that, but that was because the 2 peice was HORRIBLE design.
Old 10-29-2010, 03:04 PM
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I don't know about shipped but I doubt a local bone
yard would stick you up over a "V8 camaro driveshaft"
and you could just pick the one that "isn't rusty"




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