READING 70 SWINGER 340 SPARK PLUGS
For all the tuner guys. I have a friend over with his car and we are playing with his ARF gauge tuning has motor. Idle 14.1, cruise 13.5 and Wot 12.5. Take a look at his number one spark plug after a run, what's your opinion on how it looks?
For all the tuner guys. I have a friend over with his car and we are playing with his ARF gauge tuning has motor. Idle 14.1, cruise 13.5 and Wot 12.5. Take a look at his number one spark plug after a run, what's your opinion on how it looks?
