Chevy LS7 Engine - Mechanical Mastery
The valves are far from standard fare, with the intake being made of titanium, dropping the weight 22 grams when compared to the LS2 units. The exhaust valves are also lightweight pieces, featuring hollow sodium-filled stems to reduce weight and aid heat transfer. The valvestems have been lengthened to allow for the flow enhancing, raised deep port, while accommodating the 0.591-inch valve lift. View Related Article
|
|