A. Increased engine efficiency as expansion can take place for a longer duration and less energy wasted with the exhaust gases B. Valve hammering, change in timing of exhaust with more side thurst causing greater wear between stem and bush C. Loss in compression, poor combustion, improper mixing of fuel & air and gas leakage due to improper closing of valve D. Turbocharger surging, loss of rotation of valve spindle and high exhaust temperatures « Previous Next »
Post a Comment