jfry
Active member
- Joined
- Apr 20, 2009
- Location
- Wheelin in my PV Jeep
What is the purpose of water cooling the intake manifold that's used on a weber downdraft carb? No matter what brand intake manifold they are all h20 cooled. I've heard several different reasons like the intake is cooled to cool down the air gas mixture, to heat up the mixture in very cold temps or to keep fuel vapors from condensing on the runners. Anyone know?