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Discussion in '2005-2010 V6 Mustang Tech' started by eddie2010, Oct 2, 2015.
What spark plugs are best? or just stick to stock ones I have exhaust ,cai, superchips tuner
I think you'll get several opinions here but I like the NGK brand in general, gapped to spec on your car of course. Assuming you're on stock ignition coils. However I am not for Bosch Platinum +4 plugs at all.
If you're on a tune other than stock especially, you might benefit from an ignition coil upgrade with a little more plug gap. Aftermarket coils should have a recommended plug gap with them.
Awesome thank you are you running any upgrades
Yeah I made a member garage here the other day. I'm on stock engine but far as ignition goes I use MSD low resistance wires and their coil pack.
I'm still new to this , what is member garage . where do you buy your products from?
Member Garages should be below the main banner up top. http://www.v6mustang.com/garage/
Good place to start looking for parts is americanmuscle website. There's many many other stang sites out there though
For a stock engine only an oem replacement is needed. I second the NGK recommendation. In fact many Ford spark plugs are made by NGK, or NGK was installed as original equipment.
When you do the job, please apply anti-seize to the threads of your new spark plugs. Only firmly tighten the ratchet during install. Too much torque wlill damage the threads in the cylinder head.
A very affordable parts distribuitor is rockauto.com
I'm a huge fan of iridium plugs! If you catch them on sale and with a rebate, they aren't much more that standard copper core plugs.
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