Originally Posted by
392B.H.P.SAFF
Have heard a few people saying about the standard plugs.
I think its a set on Denzo's then.
Thankyou everyone for taking the time to reply to my post
071's will be fine for your application.
Denso's will be ok on a very good engine and on a coilpack. But they DO NOT Like over rich maps or a engine that likes a bit of oil.