spark plug gap

what is the recommended gap on spark plugs-1990 Volvo 740 1 answer

B16B ignition point gap 2 answers

What is the specified Ignition point gap and or dwell angle for a B16B engine.

i picked up ngk Iridium plugs for 2003 volvo s40. they say not to gap but its at 33 and book calls for 28 on double platinuims. 1 answer

can i use them as is or take them back? Do iridium help gas mileage, @$4.30 a gal. it would be worth it to raise mileage.

Hood gap and alignment procedure 1 answer

There is a considerable gap at the trailing edge and underside of my hood. What is the procedure to eliminate both gaps? The trailing edge is forward enough that the spring and webbing are visible. Th...

2006 honda accord spark plug gap 1 answer

spark plug gap 4cly