Quote:
Originally Posted by 88 coupe
Hi Guys,
oldsmobile1915:
According to my Motor's Manual from the era (not as complete as my '49 Olds FSM) Olds first supplemented the automatic (centrifugal) spark advance with the vacuum unit in '36.
Can you tell me if the vacuum source was the intake manifold, or ported from the carburetor riser, just above the throttle valve?
Thanks, Norm
|
I'll check my resources tonight, and I will get back to you. please check back soon!