Tech question on the way home from t@p I had very litte power even with a head wind and seemed to up hill all the way, we stoped about 100 miles in to the trip and i checked the oil and noticed that the intake was very cold with sweat . What does the cold intake mean also it would backfire when I would run up the rpm and let off to shift34 pic carb? Second question just rebuilt the motor in my bug the exust stinks and also has a cold intake with a 2 barrel weber. Puzzeld 65 westy 61 ragtop bug