6.5 seconds, on a bad day....with a nice cold air intake and high flow exhaust.. 5.8
.060 thousands
.060 of an inch
.060 thounsands
.060
.060
The recommended spark plug gap for a 1979 Olds 4.9L is .060"
.060 - 2.2L & 2.4
This should be listed under the hood on a placard. If it is missing the correct gap is .060
The recommended spark plug gap is .060"
If it has the 3.8L motor, then the spark plug gap is .060. If it is the 5.7L motor, then the gap is .050 (unless you are using AC rapidfire plugs, then it is also the .060 gap).
it varies by year and model, most are .060, the spec should be on emission label somewhere on hood or engine compartment
The spark plug gap for a 1977 Olds 403 is listed as .060 inches.