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Re: Ballast

To: Dan Warner <dwarner@electrorent.com>
Subject: Re: Ballast
From: Joe Amo <jkamo@rapidnet.com>
Date: Sun, 01 Jul 2001 23:44:49 -0600
Am I missing something, with respect to the
effect of fuel loss.  I dont see 1-2 gallon fuel
loss weight  having an appreciable effect on
traction, especially in contrast to the
change in aerodynamic forces throughout the
run.
I can see the moveable weight transfer aid
with respect to downforce changes, possibly.

Anyone figured the force imparted by the exiting
exhaust gas from a pipe?  directing the exhaust
straight up nets down force, but messes with the
airstream,  probably something to be had their
I believe Vesco's turbine exhaust exits straight up
netting downforce, not sure of the effect on his
aero numbers

Joe :)

Dan Warner wrote:

> Does ballast have to be "fixed" in a LSR car? Could you use a onboard weight
> transfer system? I'm thinking of a very small version of the weight sled you
> see at tractor pulls. This could compensate for lost fuel weight during a
> run
> *****************************************************************************
> ************
> The current rulebook states that ballast must be fixed. If you can demonstate
> a safe mounting for movable ballast I am sure it will be looked at by the tech
> people.
>
> Why don't you place the fuel in the middle of the car where burn off will have
> less of an effect? The heavy stuff, water tanks, oil tank, etc. could be
> placed around the chassis to create the fore/aft balance you want.
>
> D Warner

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