THE DEFINITIVE GUIDE TO YAMAHA 70 HP OUTBOARD FOR SALE FLORIDA

VVT achieves this by changing the timing on the consumption valves, making it possible for them to open up ahead of the exhaust valves are completely shut, creating a momentary overlap during the timing where equally sets of valves are open up. Utilizing VVT, this overlap might be elevated or diminished by altering consumption timing with the camsh