no points , electronic
.028 on plugs and .018 on points
.044
gap is .028
The recommended spark plug gap for a 1987 Volvo (all models) is .028"
i do mine at 15 thou and set timing at 12degrees BTDC
06.0 on a 4cylinder 2wd s10
0.28" is the gap. My mistake, the gap is actually 0.028"
The gap is from .024 to .028 inches.
what plugs go in a volvo penta 225d
If your 1980 H D still has it's electronic ignition set the plug gap at .040 ... If some one has changed it to a point and condenser set up you need to set your plug gap at .028 and your points, if it has been converted , set at .018
Dist. Points gap is .016" (0.4mm)
spark plug gap is .028