Originally posted by RTStabler51:
.......and how did you try checking the gap on something with 4 electrodes?




I was yackin about my old POS plugs that came out.....and that did a better job then the NEW Bosch +4's!


2005 Ford F150 SuperCab FX4 1964 Chevrolet Impala SS 1998 CSVT: 354HP/328TQ @ 10 psi, now gone