spark plugs
08-18-2018, 12:21 PM
#1
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spark plugs
hey people thanks for the ad
I have just got a 93 f150 5.0 efi
going to do a tuneup
that being said I have had bad luck with these new plugs on the market
what is the best plug to run in my 5.0 efi
I have just got a 93 f150 5.0 efi
going to do a tuneup
that being said I have had bad luck with these new plugs on the market
what is the best plug to run in my 5.0 efi
08-23-2018, 12:11 PM
#2
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Ford/MotorCraft, of course. But standard Autolite copper resistor plugs aren't bad, either. These old smallblocks don't like expensive spark plugs.