The Ford Barn

derek costello · 11-07-2019, 04:53 PM

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I am going to install two 3/8" fittings and "Y" them to a PCV valve in my former road draft tube. If I use the filler tube with its filter cap as my fresh-air intake for by engine, will this give me good crankcase ventilation ??
My fuel pump plate is blocked-off.

All these changes...two carbs, PVC, vacuum advance distributor, will leave a lot less vacuum for control of the "power valves" in the carburattors has anybody documented modifications for those carb valves and jet sizes ?

This is on a 52, 255cid mercury engine.

11-07-2019, 04:53 PM	#1
derek costello Senior Member Join Date: Oct 2019 Location: Niagara Falls Canada Posts: 117	pcv on two carb manifold? Sponsored Links (Register now to hide all advertisements) I am going to install two 3/8" fittings and "Y" them to a PCV valve in my former road draft tube. If I use the filler tube with its filter cap as my fresh-air intake for by engine, will this give me good crankcase ventilation ?? My fuel pump plate is blocked-off. All these changes...two carbs, PVC, vacuum advance distributor, will leave a lot less vacuum for control of the "power valves" in the carburattors has anybody documented modifications for those carb valves and jet sizes ? This is on a 52, 255cid mercury engine.