philfingers 5 Posted December 2, 2007 It's got NGK BCP7ES plugs in it at the moment. PTS GP A High Torque cam, LAD head (no idea what spec tho), high compression pistons, std inlet manifold and injectors. So which plugs would everyone else run in this spec motor Phil Share this post Link to post Share on other sites
welshpug 1,626 Posted December 2, 2007 (edited) are you having any issues running the original spec plugs? IIRC Sean Mckeown uses the 8 rated plugs (colder I think) in his 8 valver. EDIT not any more! BCP7EX Edited December 2, 2007 by welshpug Share this post Link to post Share on other sites
philfingers 5 Posted December 2, 2007 No problems but these are the std grade plugs and just wondered if they're really correct. What's the difference between ES and EX grade, any ideas? They seemed to look ok, i was going to order a set for spares, hence the Q really! Share this post Link to post Share on other sites
