Quote:
Originally Posted by rlpaul
You may not feel each piece individually, but together it all adds up.
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No argument there.
The question is: adds up to what?
Can the driver tell the difference in handling/performance between full and empty tank of gas or with/without passenger? At roughly 6lbs/gallon there's a ~60lb difference between full and empty (on our cars 13 gallons vs. 3), an amount of mass that is on par with three options in the OP and nearly half his target.
Tenths of a second from a good consistent driver at an autocross or track sure, but noticeable on the occasional Sunday drive is not likely. I'm all for weight reduction don't get me wrong but a little perspective is necessary before touting superiority.
