Just a quick question... I bought a set of red Samco hoses and would like to see about replacing some of the other general hoses with silicone hoses as well... Cardomain (and some other places) sell silicone hose by the foot in various dimensions. Does anyone have the diameters for most of the hoses? Specifically, first, the little overflow hose and the oil blow-back hose to the intake... the other hoses I have covered in loom and that's fine for now.

Thanks!

 

The PCV hose from the valve cover to the intake "manifold" is a specialty hose that has 2 very different sized ends one small one large.

as for the PCV hose from the intake to the valve cover, i have noticed that only "real" PCV hose(stock one) works best(or braided NON EFI fuel line) unless your intake is positioned so the hose has a straight line to the PCV valve on the V cover most "silicone" hoses tend to kink when under load(even if the curve of the path is slight).

sorry i can't help much...