Reply to "engine dyno vs chassis dyno"

lf-tp2511Member

quote:
the weight of the wheels & tires

Okay, I'll bite. Why would this make a difference in the figures?

Air temp = a difference, check.
Exhaust = a difference, check.
Transaxle friction loss = a difference, check.

But how does wheel/tire weight affect chassis dyno horsepower? I can see it affecting how fast you get rpms up, but the actual horsepower?

enlightenment please...

Larry

6/20/079:27 PM

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