I don't know about the 4 prong plat =
plugs, but I
have found that both of the vavagons I have owened run to rich when cold =
and
foul Plat plugs I have had much better luck with standard plugs. But I =
always
use Bosch plugs
Eric Pitman
84 Westfalia 250.000 =
miles
83.5 GL180,000(now parts
van)