ok i am going to do the throttle body bypass but there seems to be a discrepancy on the size of hose needed. i realize both ends will be different where the hose connects. i do not want to add any couplers, but just keep the hose one size. i have been told to use a 1/4 inch hose the whole way but then i have been told to use a 5/16's hose the whole way. does anyone know which one it is?

 

5/16ths

 

5/16th

 

sounds good. thanks

 

FWIW, instead of hacking it together with the suggested "extension", just run the hose directly from the manifold to the radiator. Looks cleaner

 

that is what i had in mind. thanks again.