Slantsix64
Well-Known Member
So theses a spring In here I have to adjust but how do I know how tight or how loose it’s gotta be.
Adjusting distributor vacuum advance control valve
- Thread starter Slantsix64
- Start date
-
Slantsix64
Well-Known Member
.
slantsixdan
=..=
Slantsix64
Well-Known Member
Thanks Dan
IIRC the intended purpose is to keep the timing high on deceleration.
if you tighten the screw all the way tight. It prevents the valve from finctioning and allows the poerted vacuume to function normally.
My 67 273 CAP 2bbl has been this way for decades. I also do not run the timing at 5 ATDC as the FSM says. I go with 0 deg because the vacuum pulls in so fast due to the CAP timing curve. Any more than that gets too much total timming
MTSC – 1967, Volume 67-12 An Introduction to the CAP System – MyMopar
if you tighten the screw all the way tight. It prevents the valve from finctioning and allows the poerted vacuume to function normally.
My 67 273 CAP 2bbl has been this way for decades. I also do not run the timing at 5 ATDC as the FSM says. I go with 0 deg because the vacuum pulls in so fast due to the CAP timing curve. Any more than that gets too much total timming
MTSC – 1967, Volume 67-12 An Introduction to the CAP System – MyMopar
-
