r66ss· Premium Member
yep shes boiling fuel<vapor lock> appears u hav lots of heat under hood, and u need to cover fuel line from out let of pump to car.i have a 502 bbc with tunnel ram and mech fuel pump after running 20 min fuel to the pump is cool but the pump is very hot and fuel line from pump to carbs real hot. fuel in both fuel filters bubbling then no fuel to carbs. why is pump heating fuel. should i just intall a electric pump.
appears the pump is gettn hot from the block.Never seen that before? .
heres a example what u can use , its by tech flex, they hav different materials also , and also in black too, for fuel lines
as pump, go electric Im running holley black pump electric