Best plugs for mostly stock motor
#6
Stay away from Motorcraft and Autolite. They are actually the same plug. Two piece design that will break very easily in the head, like your stock ones are going to do.
Go with a one piece Champion or Brisk. I'm going to be pulling my Autolites I put in last summer and replacing them with a one piece Champion.
Go with a one piece Champion or Brisk. I'm going to be pulling my Autolites I put in last summer and replacing them with a one piece Champion.
#7
Champions are 1 piece (7989). I put them in almost 10k miles ago and checked them about 2k ago. Run like champs! (no pun intended ).
If you've never taken the stockers out before. Follow the TSB found on the forums. Otherwise you may end up having the car towed to a shop or forking out cash to get the special tools to remove a broken 2-piece plug.
Autolite and FoMoCo are both 2-piece plugs. I think Brisk makes a one piece but not in the stock heat range because they are inteded to use in boosted cars.
If you've never taken the stockers out before. Follow the TSB found on the forums. Otherwise you may end up having the car towed to a shop or forking out cash to get the special tools to remove a broken 2-piece plug.
Autolite and FoMoCo are both 2-piece plugs. I think Brisk makes a one piece but not in the stock heat range because they are inteded to use in boosted cars.