I'm trying to set up a PCV valve from the draft tube to my Offy dual intake and at the same time use a dual action fuel pump (with aux. vac. pump) and power brakes.
What I'm planning on doing is running the PCV through a filter (The Condensator) to the intake through a tee. The other half of the tee will go to a vaccum canister I'm getting from the bone yard. The vaccum from the auxiarly portion of the fuel pump will also run to the canister and then from the canister I'll run a line to the brake booster. That way, I hope, I'll have plenty of vaccum to charge the booster and keep it charged.
As I understand it you need 18" of vaccum to charge and use the booster. With a 3/4 cam at higher revs you have less vaccum that you would with a stock cam. I don't want my brakes to fail at high speeds/high revs, when I might really need them. Thats why I'm thinking about the cannister set up.
Any thoughts?
'51 Chevy 1/2 ton w/'62 261, HEI, offy, fentons, dual carter/webbers, t-5 & 12 bolt posi
| 
