Plug Gapping

[MDELUX]

what should the gap on my plugs be its a2006 softail 113cu in i'm currently running 1 step colder ngk irridiums dcpr8eix justnot sure of the gap

 

[Not Very PC]

what should the gap on my plugs be its a2006 softail 113cu in i'm currently running 1 step colder ngk irridiums dcpr8eix justnot sure of the gap

Same plug I run in my 103ci 10.5to1cr , I gap them at .040" and change them about every 10,000 miles.

 

[glider]

Same plug I run in my 103ci 10.5to1cr , I gap them at .040" and change them about every 10,000 miles.

Good advice!