top mount setup/S13 SR valve cover catch can

[jr_ss]

The S13 VC has a lack of baffling, so adding a can that does have baffling or even a medium for the oily vapor to attach to and collect would be fine.

You can use the turbo suction or an exhaust evac Venturi and check valve. The correct way to do this is lines from VC to catch can, to suction source.

I do not like turbo inlet as oil vapor can reduce octane levels which could affect your tune. It also coats everything in the shit, including your intercooler.

[doridoridori]

Originally Posted by jr_ss

The S13 VC has a lack of baffling, so adding a can that does have baffling or even a medium for the oily vapor to attach to and collect would be fine.

You can use the turbo suction or an exhaust evac Venturi and check valve. The correct way to do this is lines from VC to catch can, to suction source.

I do not like turbo inlet as oil vapor can reduce octane levels which could affect your tune. It also coats everything in the shit, including your intercooler.

good info to know, appreciate that!