So I've got some minor blowby at high RPM (4000+) that causes smoke at WOT, and causes my wideband to read rich once the smoke starts as well. Plugs show no signs of oil, shortblock has 57k on it. I saw where some turbo Buick guys have used LT1 AIR pumps as vacuum pumps using the Racetronix wiring harness and a Hobbs switch at a given boost psi. What I was thinking was a similar setup but using a WOT switch, like is used with nitrous, to kick on the pump, and of course, an air/oil separator inline as well.

What do you guys think?