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Re: suspension/traction question

To: List Land Speed <land-speed@autox.team.net>
Subject: Re: suspension/traction question
From: Bryan Savage <basavage@earthlink.net>
Date: Thu, 16 Oct 2003 14:52:55 -0700
List

This discussion is interesting and very relevant given the recent course 
conditions.
An affordable rear suspension may not be any better than a solid one at 
5 "/millisecond
(300mph) but for the first two miles it could be very valuable. A fast 
car on the long
course is engaged in a 4 mile drag race. The last mile is for measuring 
the speed
you've attained in the first 4. Based on what I've been told, the first 
mile has had a
very washboard surface recently. This gradually improves through the 
second mile. The
shock loads this places on the drive line have put a number of cars on 
the trailer.
Others used part throttle for the first mile or more. Not a good way to 
get to the
4 and be going fast.
So if suspension doesn't work above 300, who cares if it does get you to 300
2 or 3 thousand feet sooner? Or increases your 1/4 mile speed from 220 
to 260.

Bryan





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