paulfinney2
New member
Tuning an 86 R80RT. 74,000 mi. Replacing plugs with Bosch Super w7dc. The owner's manual calls for gapping at .024. The Bosch plugs call for gap of .032. ?
The manual also calls for Bosch w7d, not w7dc. Is this an issue? If so, where do you get w7d plugs?
I've had fairly yucky [tech term] plugs after 8000 mi. But good performance and mileage.
Also have a 76 R75/6, which does have electronic ignition. Does the same info apply?
The manual also calls for Bosch w7d, not w7dc. Is this an issue? If so, where do you get w7d plugs?
I've had fairly yucky [tech term] plugs after 8000 mi. But good performance and mileage.
Also have a 76 R75/6, which does have electronic ignition. Does the same info apply?