MoparRacer89 · Registered Joined Apr 12, 2010 · 575 Posts Discussion Starter • #2 • Aug 8, 2014 408" 110 VP cut with 93 unleaded 50/50 34* Cant see the timing mark on the plug strap 2-3 threads show color
408" 110 VP cut with 93 unleaded 50/50 34* Cant see the timing mark on the plug strap 2-3 threads show color
allmotor65stang · Registered Joined Sep 18, 2009 · 1,172 Posts #3 • Aug 8, 2014 are you serious??? That is not a fresh plug..
Ls1coin · Registered Joined Feb 29, 2012 · 710 Posts #4 • Aug 8, 2014 High speed glazing need a colder plug