Funny that the Dynojet kit has both needles the same.
STAGE ONE INSTRUCTIONS
1. Remove the vacuum slide from the carbs. Remove the stock needles & spacers, noting the order of assembly.
2. Install the Dynojet needles on groove # 2, using all stock spacers (Fig. A). Install the adjusting washers above the
e-clip (2 per needle). Install the Dynojet slide springs (DSP005) in place of the stock slide springs.
3. Remove the main jet and replace with the Dynojet main jets provided. Use the DJ108 main jets with stock exhaust.
Use the DJ112 main jets with aftermarket headers or slip-ons with free flowing baffles. Be sure that the jets you are
changing are the main jets.
4. Locate the fuel mixture screw (Fig. B). If you see a screw head, proceed to adjusting procedure. With the plug drill
(DD #5/32) provided, carefully drill thru the plugs. NOTE: The mixture screw is directly underneath this plug, be ready
to pull back on the drill the instant you break thru. Use screw provided to secure and remove the plug. Carefully turn
mixture screw clockwise until seated, then back out 3 turns.