[Deleted]
Site Moderator
Joined: May 2003
Posts: 3,927
From: Indianapolis, IN
Spark plugs and KN Air Filter Question
Use stock plugs unless you chip or race. There's no need to change plug grades. </P>
The K&N sounds a little better, but I never noticed any real improvement after installing mine. Paired up with an aftermarket exhaust it might do something, but it would still be minor.</P>
Thread
Thread Starter
Forum
Replies
Last Post