THE DEFINITIVE GUIDE TO YAMAHA 70 HP OUTBOARD FOR SALE FLORIDA

VVT achieves this by modifying the timing in the intake valves, letting them to open prior to the exhaust valves are absolutely closed, developing a momentary overlap within the timing where the two sets of valves are open up. Employing VVT, this overlap is often greater or reduced by altering ingestion timing with the camshaft leading to the best