Will NGK TR7IX Iridium Spark Plugs work with my set-up in my sig??
Feb 1, 2013 #1 livnlrn Member Established Member Joined Jan 9, 2012 Messages 779 Location Virginia Will NGK TR7IX Iridium Spark Plugs work with my set-up in my sig??
Feb 2, 2013 #2 livnlrn Member Established Member Joined Jan 9, 2012 Messages 779 Location Virginia Anybody??
Feb 2, 2013 #3 T TwinTurbo4vGT Slowest GT alive :) Established Member Joined Jan 31, 2007 Messages 10,890 Location Staten Island, NY I'd stay away from them and go with some NGK BR6fs Last edited: Feb 2, 2013
Feb 2, 2013 #4 cobracide Well-Known Member Established Member Joined Aug 23, 2002 Messages 9,248 Location Somewhere in 1945 The answer is - maybe. Try them out, they work great for me. It's just hit or miss with these.