A 1964 Chevrolet Technical Information page reprinted in Vette Vues raises a thought. The information is in regard to an increased capacity fuel pump being used to combat high temperature problems surrounding the two higher horsepower '64 engines. In part it states: "the new high capacity pump includes vapor bleed holes in the inlet and outlet valves." I envision small holes drilled in the valves (my vision may be mistaken).
Has anyone any experience with this pump and if so what size vapor bleed holes are in the valves? With vapor lock prevalent with today's gas, an inquiring mind would like to know if this "trick" would/could reduce the vapor lock potential on other AC take apart fuel pumps. Anyone know fuel pumps? Thanks
Has anyone any experience with this pump and if so what size vapor bleed holes are in the valves? With vapor lock prevalent with today's gas, an inquiring mind would like to know if this "trick" would/could reduce the vapor lock potential on other AC take apart fuel pumps. Anyone know fuel pumps? Thanks