There will be a weight allowance of 100
lbs. given for crate engines. Spencer Speedway may alter
these provisions at anytime. Engines without the
original seals will not receive the 100 lb. weight
Unaltered and sealed GM crate engines P/N
88958604. Engine must be used. Any crate engines that
are inspected and are altered or missing GM sealed bolts
will be disqualified and suspended for one year and
Engine must remain stock. The Speedway must approve any
leakage repair problems to the engine prior to the work
being started or completed. Any changed parts will deem
the motor illegal.
Track officials reserve the right to
impound, inspect, replace, and/ or have an independent
engine builder inspect and test any competitors crate
engine at any time.
Crate engines will be subjected to the
same engine tech as non- crate engines. Any team found
to have altered, tampered with and /or removed any
engine seal(s) will be subject to IMMEDIATE
disqualification form the event. All points and monies
for that event will be forfeited. Suspension and any
other penalties will be at track official discretion.
Any seals that are in question by track officials will
result in the engine being declared ineligible for
competition. Track officials may impound the ineligible
engine for further inspection and/ or return it to an
authorized crate engine dealer, at the expense of the
team, for engine re-certification. If at the
conclusion of the testing, the engine has been declared
altered, modified or tampered with, the offending team(s)
will be subject to disqualification from all event, loss
of all points and money, fines, suspensions,
confiscation of engine, an indefinite suspension and or
additional fines and penalties as deemed appropriate by
the track officials.
Holley box stock (part # 0-80541-1), series 4150, 650
CFM. No exceptions, carburetor must be securely fastened
to the intake manifold in the stock location with one
.0625 (1/16th) or smaller gasket. No spacers or drop in
spacers, alterations, physical changes, machining,
reshaping or tampering with any part of the original
parts internal or external is prohibited. Only genuine
Holley parts are permitted, subject to inspection by the
head tech official.
Any driver interested in the crate motor
program, please contact John White.
Any 604 crate engine is eligible to
compete in the Sunoco Modified division. All existing
604 engines that are not purchased at the track
specified dealers must be re-certified in order to
compete in this division.
MSD-6ALN box chipped at 6400. Only one
ignition system permitted in the car. Must be equipped
with NAPA quick disconnect connector. Ignition maybe
exchanged at any time by tech officials and required
chip cover as directed by officials. Must be mounted out
of reach of driver. All ignition wires must be visible