25-07-2013, 05:52 AM
As said, the should be set at factory but worth a check.
Dont forget a dab of copper slip on the thread to make it easier to service next time!
Does anyone clock their plugs on gti's?
Dont forget a dab of copper slip on the thread to make it easier to service next time!
Does anyone clock their plugs on gti's?
Wishes for more power...