fiberglass
are provided for both
front and rear discs.The cornering power of the competition car is
excellent. Our test unit was provided with 15 x 8 Halibrand mag wheels
up front and 15 x 9 rears. To these were mounted Goodyear Stock Car
treads in the R2 compound: 6.70 x 15 front, 9.00 x 15 rear.
We understand that rim width and tire cross-section are soon
to be increased further. There was only one problem with our
test car; the optional bronze bushings were not installed at suspension
pivot points and the normal rubber bushings allow considerable fore and
aft movement of the suspension. Accelerating out of a corner,
we found that the line would change two or three times as these rubbers
loaded and unloaded. In a car of the Cobra's potential,
this can be... ah, quite disconcerting. The word is
that, selling for $9500 per copy, the full-race version actually
represents a one-grand loss to the factory. Hence the attempt
to recoup some of it by offering options like the bushings, a few more
minor goodies, none of which were on the one we tested.
The cornering attitude of the
car can be
altered by suspension adjustment. As set, this one had strong
understeer. It had terrible understeer until we discovered
the front tires had only 26 pounds of air. These were pumped
up to 36 pounds (the rears were left at 22 lbs.) and by golly, it would
turn and corner after all. We would have liked still less of
it as even with relatively light steering pressure, it took a lot of
horsing and a very hot approach to get hung into a drift that would
allow the power to be turned back on. Otherwise,
throttle-application only produces more of the
"let's-go-straight" attitude.
Straight-line performance is
something out of this world.
Playing around with a couple of quarter-mile runs, we
hand-timed it at 12.3 seconds. Set up for dragging, it could
probably better that considerably. Above 130 mph, the wind
buffeting lets you know it's aerodynamically a big brick, but the only
instability is when slight bumps produce wheelspin. Top speed
is reportedly in the 180-mph category. The equal of any big
production sports car in a corner, it will get around even the tight
circuits in impressive lap times. Miles has logged laps in
the 1:35 category while testing at Riverside; a very solid Production
car record and a little over six seconds below the absolute track
record. We would have liked to have tried for lap times with
this unoptioned version, but four places on the track were dug up to
put waterlines. (Yessir, we said "water." There's
even a square acre of green grass in the infield now). Even
the unoptioned car has to be as quick as the best 289 Cobra, and, since
both are classed by SCCA in A-Production, it will soon make the latter
somewhat obsolete. It's pretty hard to argue with 480 horses,
which is roughly what the tuned 427 puts out with complete reliability,
and with torque like a dump truck.
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