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The Nitrous Express 4150 Gemini Stage 6 alcohol nitrous kit with a 10 lb bottle configures the Gemini direct-port plate for alcohol systems on standard 4150 flange carburetors. It improves distribution and atomization, avoids spray-bar issues and includes jetting for 50–300 HP. The kit also ships with Lightning solenoids, a heavy-duty 40A relay, stainless bottle brackets, an extra 4AN supply line and a limited lifetime warranty.
Nitrous Express 4150 Gemini Stage 6 Alcohol Nitrous Kit (50-300HP) w/10lb Bottle
