CLASS RACER FORUM - View Single Post - Which spark plug in 5.0 Ford Stock eliminator

Tim Ellis · 02-20-2010, 12:41 PM

Which spark plug are you guys using in stock elim with 5.0l Ford fuel inj? I've been using autolite ar133 race plugs but they are harder to get and I'd like to know if there is something better out there.

02-20-2010, 12:41 PM	#1
Tim Ellis Member Join Date: Dec 2004 Location: Beavercreek Or. Posts: 272 Likes: 31 Liked 7 Times in 6 Posts	Which spark plug in 5.0 Ford Stock eliminator Which spark plug are you guys using in stock elim with 5.0l Ford fuel inj? I've been using autolite ar133 race plugs but they are harder to get and I'd like to know if there is something better out there.