0.019
0.019 point gap
30 degrees dwell
a 1973 Chevy truck has HEI Answer And if it does have points, say not the original engine, its .018-.019 will do.
the gap is .060
set the point gap to achieve 30 degrees dwell.
Use a dwell meter to adjust the points to 30 degrees dwell.
It is important to gap the spark plugs of an engine. The spark plug gap measurement for this engine is 0.044 inches.
The point gap should be set for 30 degrees dwell.
.045 spark plug gap
060 is the gap
The 1989 Chevrolet 350 cubic inch engine spark plug gap is dependent upon the engine application. The most common spark plug gap for the Chevy 350 engine is .027.
The recommended spark plug gap on a 1996 Chevy C1500 with a V8-305 engine is .060"