Static vs. Rotating Weight

Here's a very interesting comparison between static and rotating weight.
I got it from the Herb Adams Chassis Book, which you all should have.
There is some excellent info in this book.

Now, who wants to try a fiberglass crankshaft?

	Baseline Car Weight	Less 15lbs Total Weight	Less 15lbs @ Axle Speed	Less 15lbs @ Engine Speed
Weight	3000lbs	2985lbs	2985lbs	2985lbs
Acceleration Force	.444 G's	.446 G's	.450 G's	.474 G's
Speed @ Start	64mph	64mph	64mph	64mph
Speed @ End	112.74mph	112.95mph	113.34mph	115.70
Speed Change	0	.20	.60	3.00
Equivalent HP	428.41hp	430.55hp	434.83hp	460.51hp
Horsepower Change	0	2.14	6.42	32.10
Improvement Factor	0	1	3	15