Preliminary tests show excellent
performance with no engine modification.
Using the blue stripe Allis
Chalmers governor spring to raise the RPM to 1800 and 12 pounds of boost tests show in excess of 80 horsepower.
Dominate the 4000 pound class and
pull against highly modified engines with complete confidence. Add weight and be right at home in the heaver classes.
The Keystone Turbo kit is a complete
bolt on kit that can be installed in one afternoon. Stock carburetors are very small and for maximum performance a larger
stock carburetor will be needed.
the competition the way home”
THE ENTIRE TURBO SYSTEM FITS UNDER THE HOOD WITH ROOM TO SPARE.
THE CARBURETOR, GOVERNOR, AIR CLEANER, AND EXHAUST PIPE STAY IN THE