Crankcase breather catch cans

coloradohill said
I haven’t bought a can yet, trying to get thoughts on which is the better manufacturer. They seem to be all over the place as far as price. 20.00 Amazon to 400.00 +/- race cans.
Makes sense that the baffled ones are more efficient.

I’ve been looking at the vacuum pump / separators also. Pricey and not sure if it would be better to stay with pcv valve.

I like the idea of keeping the combustion as clean as possible.

I forgot the make of the covers but they are a fairly well known brand.
The builder has them and I’ll get him to check.
Thanks again

I would do a Wagner adjustable PCV valve, put a catch can between it and the manifold and then run your evacs as well.

This isn’t new. Jenkins was doing it before 1975. At idle the PCV does most of the work. At a cruise (even up a return road and such) the PCV is working its hardest and the evacs are now working. At WOT the pan evacs do all the work.

Thats how I’ve done it for a long time. Like I said, Jenkins was doing it back in the day. I didn’t figure it out myself. I ain’t that smart.