Anyone tried the NGK 96355 DFE Ruthenium plugs? (supposed to be better than Iridium)
G getdown · Registered Joined May 6, 2020 · 3 Posts Discussion Starter · #1 · Jul 9, 2020 Only show this user Anyone tried the NGK 96355 DFE Ruthenium plugs? (supposed to be better than Iridium)