What plug to run for MPI star 1 supercharged Apex .

[1exciter]

Stock plug is CR9EB
We found some CR9EKB which is a dual electrode plug
Just wandering if this lug is ok to run for a trail MPI SC stage one Apex ?

 

[mbarryracing]

My experience has been rock solid with stock CR9EB gapped at 0.018" for boosted applications.
I fought misfire gremlins with the dual electrode plugs...wasted alot of time.

 

[kinger]

Same, stock plug at 0.018 never had a issue on my stage 1 SC apex.

 

[1exciter]

Perfect
Thank yiu guys for the tips

 

[06 apex yamcharger]

same here stock plugs gapped at 0.018''

 

[sledheadgeorge]

I run cr10ek in both my turbos.