THE 5-SECOND TRICK FOR USED YAMAHA OUTBOARD MOTORS FOR SALE CANADA

VVT achieves this by altering the timing on the intake valves, allowing them to open ahead of the exhaust valves are entirely closed, making a momentary overlap while in the timing where both equally sets of valves are open up. Using VVT, this overlap can be amplified or reduced by altering ingestion timing with the camshaft leading to ideal timing