I sure wish John Beckett and Tom Bryant wouldn't keep their damn arms up
shielding the Answers... Oh and don't forget Joe Timmony has been around
the block a time or two with motors... and that Dave fella... yeah there
are a couple of folks I would like to hear on this subject.... TEST PAPERS
PLEASE....Keith
----------
> From: Dave Mann <davemann@roadsters.com>
> To: JERRY FOSTER <fosterap@flash.net>
> Cc: land-speed@autox.team.net
> Subject: Re: Friday's pop quiz
> Date: Thursday, July 08, 1999 6:45 PM
>
> On Thu, 8 Jul 1999, JERRY FOSTER wrote:
>
> > #1 Car weight. Do you build for super-light cars in the LSR business?
>
> There are two basic schools of thought in LSR racing. The "bigger hammer"
> racers do things like fill their frame rails with lead, and carry fifty
> gallons of water in the trunk, all in an attempt to gain traction. Others
> feel that a lightweight car that sticks to the track thanks to good
> aerodynamics will be quicker, faster, and ultimately safer. I belong to
> the latter group, as does my boss, Russ Meeks, whose Modified Roadster
> carries no ballast whatsoever.
>
> > #2 Engine assembly weight. Do you go with aluminum rods, small
> > damper/balancer, lightweight crank, etc,?
>
> That depends on what you want the engine to do. It's not a dragster, so
> some extra reciprocating mass may in fact be a good thing. Five miles is
a
> long way. Visualize yourself making a run on a track that long. Then
> contemplate how you would want your car to handle, and how its engine
> should respond. Think of what a flywheel does. Do you want more or less
of
> its effect?
>
> These differences in opinion are just more of the appeal of Land Speed
> Record racing. We get to experiment and play around more than any of the
> other racers.
>
> Regards,
>
> Dave Mann
>
> Webmaster, Roadsters
> http://roadsters.com/
>
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> | Roadsters | Dave Rocha |
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