R.Smith if you can get yourself over to the vccachat.org I can probably help you with your truck. I have a 1934 PB dump truck and a 1935 EB pickup and I think I can help you with your heat gauge. 207 cu.in engines are easy to get. It uses a master engine with standard intake manifold. Chevrolet mechanical brakes if maintained are very good at stopping the trucks with 1935 being better than 1934. They sure are a lot safer than a single cylinder hydralic master cylinder.
