[AutomaticAK]

hey does anybody use Bosch spark plugs for their mustang? Im about to put them on mine while i change the wires, but I heard that Bosch shouldnt be used for our cars any1 else heart that? thanks

[johnp88gt]

definately i went to pep boys to get bosch plugs. the guy who 0was a mustang finatic, laughed in my face and said ur putting bosch in a mustang then persuaded me to get autolites. my friends dad at sherridan ford said dont use bosch either. i dont get it!

[AutomaticAK]

yea thats exactly what my friend told me and he knows his stuff. but your right i dont get it because when i went to the store and told them 2001 V6 stang that what they gave me

[Meehlimo]

i have them in mine for over 5 months nothings wrong wit my car... dont see the prob

[hapkidoan]

2 reasons to use OEM manufacturer plugs:

1) OEM plugs (Autolite for us, whatever type) are designed to fire properly with the polarity given off by our coil pack. The electrodes are designed to withstand the specific way that the coil pack fires. Changing the plug brand will erode them quicker because the electrode is shaped differently.
2)This means very slight increase in performance (.5 hp maybe) using OEM brand plugs.

You should only consider different plugs if you have nitrous or a performance coil pack.

[play4life]

I don't know about all that - but I jsut put Bosch +4 platinum irridium because the guy said they were the best.

I was changing the plugs to track down a hesitation - my car now hesitates MUCH WORSE!

[hatawna]

the only ones saying that bosch +4 is good are the ones selling 'em