User Manual

1. Remove the vacuum slide from the carb. Remove the stock needles & spacers, noting order of assembly (Fig.A).
2. Install the Dynojet needle on groove#3 for applications below 3000 feet, groove #2 for above 3000 feet, using all stock spacers. Install the Dynojet
slide spring (DSP005) in place of the stock slide spring. NOTE: The DSP77 spring does not have to be installed at this time. It is supplied in case
the stock spring is misplaced.
3. Remove the stock main jet and replace with the Dynojet main jet provided. If you are running the stock exhaust use the DJ108 below 3000 feet,
DJ104 from 3000 to 6000 feet and DJ100 above 6000 feet. If you are using an aftermarket exhaust with a high flow baffle use the DJ112 below
3000 feet, DJ108 from 3000 to 6000 feet and DJ104 above 6000 feet.
4. Locate the Fuel Mixture Screw(Fig. B). Using a flat blade screwdriver, turn the mixture screw clockwise until it seats, then turn out 2 turns if below
3000 feet or 1.5 turns when above 3000 feet.
STAGE ONE INSTRUCTIONS
This is Groove #1.
Q307.001
Fig. A
Fig. B
FUEL MIXTURE SCREW