AC Delco is what came in it and will give you BEST results. Most Libraries have manuals called Chilton on all vehicles made. They tell how to repair, set clearances etc. and have pictures and the time it takes to do the job. They also have blue books.
.035
The 1994 Chevrolet 7.4 liter engine spark plug gap is .034. Most spark plugs will come pre-gapped from the spark plug manufacturer.
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All components that have to have fluids changed have the drain plug on the bottom of the particular component.
The recommended spark plug gap, for your 1994 Chevrolet engine, is .011. Most spark plugs will come from the store pre-gapped.
Firing order? 1-2-3-4-5-6
The spark plug wires on your 1994 Chevrolet Caprice are quite easy to change. The spark plug wires simply lift off on each end. Put the new spark plug wires on and push until you feel a click.
A 2009 Chevrolet Silverado with the 5.3 engine requires a .040" spark plug gap.
You should use the R45TS spark plug on a 1992 RS Camaro.
.045
The recommended spark plug gap for a 1994 Chevy 5.7L Pickup is .035" The recommended spark plug gap for a 1994 Chevy 5.7L Pickup is .035"
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