Appreciate the quick response. I may get the JB4 without new plugs to start since you didn’t have any issues. Then go from there.No I was planning on trying some Boostane over the summer so I got the HKS M45XL plugs. But never ended up going through buying any Boostane.
Plugs cost me about $125 CAD shipped from Japan.
Now I feel like I have to be a bit more aggressive to not foul it up since it is a colder plug!