DRIVER SEEDING: This class will be known as Class Four in Northwest
Region rallies. Competitors, for
starting order purposes will be classed in the Divisional Classes One,
Two, and Three and the usual
considerations for starting order will be followed. It is recommended
that novices run in Class Three initially
and then switch to Class Four. Drivers must declare their intent to
compete in this class "clearly" on their
entry form. Drivers may compete in one class only per event.
CAR ELIGIBILITY AND PREPARATION: Any car eligible and prepared under
SCCA National PRO
Rally Rules with the following exceptions and limitations:
A. ENGINE: The engine must be advertised by the manufacturer as 1500cc
or less. Destroked larger motors
are not allowed. The maximum overbore is .040 from factory specs.
B. PISTONS: Pistons must be stock or flattop. No doomed pistons except
for manufacturers original
equipment for that specific engine.
C. CAMSHAFT: Free.
D. HEADS: No more than three valves per cylinder.
E. INDUCTION: Limited to the original equipment carburetor or fuel injection,
two (2) one and one half inch
(1 1/2) S. U. type carburetors found on some European and Japanese
motors, DG/DF style Weber, Holley/
Weber Solex downdraft carburetors. No turbocharging or sidedraft Weber,
Delorto, or Mikuni carburetors
are allowed.
F. EXHAUST: Free, but must comply SCCA National PRO Rally Rules.
G. COACHWORK: The car must run with glass windows (no lexan) . Bodywork
must be steel (hood, fenders,
trunk, etc.) unless different material is installed as original equipment
by the factory.
H. CHASSIS: Chassis and engine must be of the same manufacturer, any
legal engine is allowed in any legal car
(ie: a Mazda GLC 1500cc engine could be installed in a RX-7 or 626
chassis or a Datsun 510 could run with a
A-14 Datsun motor) .
I. SUSPENSION: Free, but must be the same type as original manufacturers
equipment (ie: leaf must remain
leaf and coil must remain coil) .
J. DRIVETRAIN: Free, except the car must remain the same type (ie: front
wheel drive must remain front wheel
drive, etc.) .
K. TIRES: Free, but must meet SCCA National PRO Rally Rules.
INNOVATION: It will be assumed that if a car is entered in this class
it is legal. All cars will be subject to protest
and teardown. Claims against another car must be made as described
in the SCCA National PRO Rally Rulebook.
The event Steward may chose to have any top finisher inspected for
compliance with these Rules. A car found in
violation will be subject to the penalties described in the SCCA National
PRO Rally Rulebook.
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©
1999 Northwest Region SCCA