Slant 6 timing help- Torqstorm and Sniper EFI

Charrlie_S said

It has nothing to do with whether it passes smog test or not. It has everything to do with fresh air ventilation of the crankcase. Even before the days of the PCV systems, they used a "road draft" tube to create a partial vacuum, to have fresh air circulation in the crank case.

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I’m very familiar. My reference to smog was because the single hardest pcv system I’ve ever put together was a turbocharged EFI big block Chevy with a mass air meter and a fixed orifice pcv AND it had to pass smog. Trust me if you can make that work you have a good understanding of how to make a pcv system work, and I’m telling you with 100% certainty that a good catch can with big hoses to the valve covers is enough for just about any engine to breath.