- Joined
- Dec 7, 2012
- Messages
- 3,579
I run NGK TR6 copper/nickel plugs in my LQ4 swapped Tahoe. It has a mild (baby) cam and it is tuned. As the request of my tuner over a year ago, I was advised to run the TR6 plugs. Apparently the TR6 is a one-step colder heat range plug from the OE.
It has ran great on these plugs and it is tuned well for them. I have replaced them once already and am around 15k on this set -- I'm getting ready to replace them again.
Could I run an NGK Iridium (TR6IX) or Ruthenium (TR6AHX) plug and not have to change them so often? The should still do the job as long as I also buy a the same heat range?
Would love to get 50k + out of plugs.
It has ran great on these plugs and it is tuned well for them. I have replaced them once already and am around 15k on this set -- I'm getting ready to replace them again.
Could I run an NGK Iridium (TR6IX) or Ruthenium (TR6AHX) plug and not have to change them so often? The should still do the job as long as I also buy a the same heat range?
Would love to get 50k + out of plugs.