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Old 22-03-2012
barry barry is offline
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Join Date: Apr 2009
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Quote:
Originally Posted by RogerM View Post
Basically it makes the car more responsive on high grip surfaces like astroturf and allows more natural rotation both of which make you faster around a lap.

That said on wet / slipper surfaces rear motor is normally much easier to drive.

The reasons for that are partially a more forward weight distribution (so more steering) and a lower polar moment of inertia (so easier to start / stop the rear coming around mid corner).

I hope that makes sense.
Not sure about "lower polar moment of inertia"! :-)

Does your paragraph about the more forward weight distribution refer to the mid-mount position? I assume so, but it reads as though you mean the forward weight distribution is achieved with the rear motor position.

Thanks,
Barry
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