Acadia18
Autocross Champion
- Location
- The Greater Boston Metropolitan Area
- Car(s)
- 2019 Golf R
I change my Ruth's every 15k hybrid turbo, FBO etc. Gap 024. You'll always feel a difference with fresh plugs installed. Even the Denso's I once installed felt better initially but didnt last long.
Ed didn't recommend something colder when you were having him tune the TPC20?