Does anyone have any insight on what PCV valve to use for the 235? I'm using a Purolator PV609.

The reason I ask is that after two short drives and at operating temperature the idle dropped and started to sputter and the oil pressure dropped a bit at the stop light. It did the same thing when I pulled into the garage.

I rebuilt my carburetor (Carter YF 2100s) about 8 months ago. Runs great, my plugs are clean and it always starts up and idles great. The truck is driven at least once or twice a week. All short hops to the store or bank etc. No issues except the one I just mentioned. Just trying to check off possible causes and was wondering what other valves are usable and if I'm using the correct one for the 235.

Thanks!


1956 Chevy 3200, 1/2 Ton, 235 CI
https://photos.app.goo.gl/TQQo1YnFjs3U7xB57