Home Forums TaG Rotax Max RAVE valve – Exhaust Sound? Reply To: RAVE valve – Exhaust Sound?

John Savage

Are there any ways to manually adjust the RAVE valves proper opening RPM, or any techniques to find its opening RPM without a logging sensor?

Buy a new RAVE valve black cap, cut a slot in the side of it and then watch the valve open and close – on the stand with the chain removed and the engine at normal operating temperature


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