EVALUATING THE EFFECT OF BELL MOUTH DESIGN ON A HARLEY-DAVIDSON ENGINE PERFORMANCE

This is the result of individual study of Mr. Ratthakorn Niramitmahapanya Student ID 650631112: This study investigates the effects of bell mouth geometry on intake airflow characteristics and engine performance in a Harley-Davidson engine. Experimental testing was conducted using a Harley-Davidson 131 cubic inch engine under controlled conditions with a chassis dynamometer.