I ran it to a valve cover. If the engine owner does not have a hole in a valve cover to draw from I put one of mine on.bentvalves wrote: ↑Thu Jul 30, 2020 5:39 pmHi Paul,FC-Pilot wrote: ↑Thu Jul 30, 2020 3:00 amWe use that same thing on our dyno for street type engines. It saves us fiddling with pcv valves and somebodies poor crankcase ventilation getting the floor all oily (“I did not want a breather in my polished valve covers! I paid good money for them and I don’t want to cut a hole in them!”). We have an oil separator after the pump. Maybe if we put it before the pump we would still be on our first one.SpeierRacingHeads wrote: ↑Wed Jul 29, 2020 8:05 pm I'm getting ready to add this to my street car. Have a few customers that say they work great. Can only expect 4-5" @ 12.5 volts. More with more. I'm going to run it through the PVC.
Paul
where exactly is the vac pump plumbed to ?
One of these days if I have a good repeatable engine I will see if there is any real hp gain with it. I like using it just to keep things clean and consistent.
Paul