Re: Random misfire at WOT
You’re right. The NGK site has several TR55s, but the Crossfire isn’t listed as fitting any of them.
FWIW, Summit does list the TR55 as compatible with the SRT-6, though it is a basic plug. Not the best choice. I’ll be replacing them with Bosch Iridium.
Last edited by BMO; Sep 17, 2019 at 09:50 PM.