APR Stage 1+ Spark Plugs
I want to replace my plugs.
What do you guys all recommend?
2004 Audi A4 1.8T FWD
APR Stage 1+
TT225 Injectors
I figure NGK or Bosch copper single prong (or whatever the technical term is) ?
Any part #'s?
Gap maybe .028 - .030 (since its chipped)?
What do you guys all recommend?
2004 Audi A4 1.8T FWD
APR Stage 1+
TT225 Injectors
I figure NGK or Bosch copper single prong (or whatever the technical term is) ?
Any part #'s?
Gap maybe .028 - .030 (since its chipped)?
Thread
Thread Starter
Forum
Replies
Last Post




