View Full Version : spark plug gap
jsonova99
02-19-2005, 03:26 PM
does anybody know what the spark plug gap is for a 91 with the 351 ford in it?
Brn85ss
02-19-2005, 04:06 PM
My 85' is .035. You should be able to open that up alittle if you have elec. ignition.
east tx skier
02-19-2005, 05:50 PM
My 93 has the 351 HO in it and electronic ignition. Im running Autolite 764 plugs with a .035 gap.
jsonova99
02-21-2005, 06:49 PM
thanks guys, I'll give .035 a try
Laurel_Lake_Skier
02-21-2005, 07:04 PM
Yep! .035 is it for the 91 as well.