DodgeIntrepid.Net Forums banner

Spark Plugs - whats best??

1713 Views 12 Replies 10 Participants Last post by  MedicMan
I know there are bits and pieces of advice through forums, but what would be the best performance spark plugs for my 3.3 ?
I am using NGK Platinums but a lot of guys seem to have Bosch .... :cool:
1 - 1 of 13 Posts
Do we have any mechanics or otherwise who have seen the damage that +4's are supposed to do? I have these plugs and they work great, but if there is evidence that they work too well, well I would like to know.
1 - 1 of 13 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.