Description
The latest SR-71 chassis has been the fastest Sports 2000 car at every
Run-offs it has attended. (Simmons, Gnazzo, and Johnson at Road
Atlanta.) Certainly some of this speed came from Steven Johnson serving
as race engineer for each of these events; However, Steven is also the
mastermind behind this chassis' design: one which typically utilizes the
Lola 598 as its basis. Although modifications include minor alterations
to the tub and front suspension geometry, the chassis' major superiority
comes from a thorough redesign of the car's rear half. Additional
custom valving of Koni shocks, and significant aerodynamic modifications
contribute further to the package. The primary objective of the
chassis' structural design is to provide an incredibly rigid platform
for the suspension to work from. this allows the use of very soft
springs, and gains the requisite mechanical grip. Other cars add spring
rate to compensate for inadequate structural integrity, and sacrifice
both mechanical grip and "feel." With the Swift, this is compounded by
the body’s substantial inability to generate adequate downforce.
The owner assisted in the car’s construction in '94,
and remember it as the best example of all the cars Steven and he put
together during his time as a Johnson Engineering employee. They opted to
use the newer 86-90 tub for this car, as it is virtually identical to
598 tubs, with only minor differences. In '96, the tub got a new,
flush-buck riveted Titanium floor.
A description of this particular car follows. It is supplemented by a
staggering spares package, the result of the owner's buy-out of all Steven’s
remaining Sports 2000 parts. Listed below, the spares invnetory probably contains
enough components to construct more than one car, including 1 and 1/2 tubs.
The car is a beautiful, clean example of
the dominant, mysteriously fast SR-71.
Although it can be considered “race ready,” It has not been raced in
the last year, and should receive a precautionary check-up prior to any
on-track activities.
This could arguably be the fastest, most complete, and affordable
Sports 2000 package available.
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