Hello,my question is,what should my total timing be and what rpms should it all be in by on a completely stock `65 GS 401 Auto with points distributor?
Initial timing, idle speed, 2-1/2 degrees BTDC, one line above the zero mark on trhe dampener. Vacuum advance disconnected. Mechanical advance, 2 crankshaft degrees @ 800 rpms 30 crankshaft degrees @ 3,900 rpms Total @ 3,900 rpms, 32-1/2 degrees (2-1/2 initial + 30 mechanical advance degrees) Total read with vacuum advance disconnected and vacuum feed hose blocked off Vacuum advance, Inches of manifold vacuum to start vacuum advance moving, 6 to 8 Total crankshaft degrees of vacuum advance: 16 @ 16 inches/hg vacuum
