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Guidelines for using commercially available fuel, including recommended nitro content and proper fuel handling.
Importance of a properly maintained air filter for engine life and performance; instructions on cleaning and replacement.
Explains the function of the main needle in controlling fuel mixture at full throttle and its adjustment direction.
Describes the idle needle's role in controlling fuel mixture at closed throttle and its adjustment procedure.
Explains the idle air screw's function in adjusting idle RPM by controlling the throttle opening gap.
Details the adjustable spray bar and advises on its adjustment, recommending beginners leave it flush.
Detailed steps for mounting the engine, including ensuring flat engine mounts and correct gear mesh alignment.
Detailed steps for pre-adjusting the main needle, idle RPM, and idle needle for initial engine tuning.
Instructions for making final carburetor adjustments on the track, focusing on the main needle and temperature checks.
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