High performance exhaust system for internal combustion engine

Details High performance exhaust system for internal combustion engine High performance exhaust system for internal combustion engine

1988-12-12

1990-03-20

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Pulsed, timed, tuned or resonating exhaust

60314, 60324, F02B 2702

Patent

active

049090330

ABSTRACT:
A high output internal combustion engine embodying an improved exhaust system including a reflective control valve that is positioned so as to prevent the existence of positive pressure at the exhaust port during certain running conditions so as to improve induction efficiency.

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