Quote:
Originally Posted by goldenbear
Hmmm....in 4 years of following 603 head related threads, I've never heard of an -18 head, but this could be the first.
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Your looking for a head, but here is an old thread worth checking out. GSXR has some good post here. Nothing to do with an #18 head though.
The #14 head on the 603, really bad? For sure?