Any feedback on the CSP Type 4 dry sump pump or others

[judgie]

re your thoughts on valve train cooling, the prob i have been having is getting enough oil out of the rocker box. to the point i'm thinking about putting a scavange stage to the heads or some extra drains from the heads to the case.
only other prob i have ever had is when i ran to small a breather on the engine, ended up with a lot of blow by ie;blue smoke in the exhaust, bigger engine breather cured this.