Team Chevelle banner

what spark plugs?

1741 Views 3 Replies 4 Participants Last post by  SWHEATON
what plugs do I need for my 215 heads? I know there a gasket seat but what reach and heat range do I need? I have 9.8 to 1 compression.
1 - 1 of 4 Posts
I use AC R44XLS with good results in my 215's.
1 - 1 of 4 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.