Just adding:
#1112930 was used on 1975/76 455 A/T.
Advance start @800rpm 0-2 degrees, @1000rpm 2-5 degrees, max @2200rpm 4-6 degrees.
Vacuum advance #1973493 starts @6-8 in/hg, full advance 12 degrees @16-17 in/hg.
All rpmīs & degrees are at distributor, double these numbers for crank specs.
|