4, to 6 degrees advanced, or BTDC.
cam timing will not change ignition timing i would try 8 or 10 degees advance at idle with the vacuum advance disconnected.
10w-40.
Yes, beginning in 1977.
45, for an iron intake, 35 for aluminum.
what are the factory timing specs for a 1977 chevy 454
how do you adjust the timing on a 1977 350 Chevy engine k-10
One of the valve covers will have a plug, you can pull out. Usually the driversn side.
chain
8 degrees before top dead center
9:1.
If your P U has a big Block,Yes. If its a small block,Its a BIG job.
Yes. It should bolt right in.