- Joined
- Oct 2, 2017
- Messages
- 13
Just switched from a TR6 spark plug, to a TR7IX reason being I didn't like how the heat on the strap was close to the weld on the TR6 so I decided to go one step colder and try an Iridium plug. I've never ran iridium plugs before so looking to see if anyone can provide advice on how these look. In fourth gear at 6,500 wide band shows 11.2, what do you guys think. Thank you