what kind of spark plugs do you guys put in ur cars? and really good ones that you would recommend? thx
Uncle Meat said:I use the stock Motorcraft plugs...
U.M.
alfman9 said:What are the plugs that someone was telling me would gain about 24rwhp? Sounded like to me, but have any of yall tried them?
alfman9 said:U.M. - Did you really gain 24rwhp with them?
alfman9 said:soooo, whats wrong with the stock plugs?