RED-85-Z51

They arrived today with some heat boots, thin wall socket and TR6 plugs for my 03 Z06, wasnt sure what was good or bad when i ordered them but they are Made by B&B under their OML brand, they look okay outwardly..good terminal ends and thick boots. I plan to give them a try but ill be hanging onto my originals just in case.

~Josh

TR6 plugs are for boosted LS engines (usually gapped .035 from the factory which is good as used for boost).

If N/A should’ve gotten TR55 and those are gapped .045. If you decide to keep the colder TR6 (not ideal) I’d open the gap to .045

Personally for N/A I prefer AC Delco Iridium instead of NGK. Lasts longer more consistently.

RED-85-Z51

Hmm, i asked in multiple groups and read a good bit on forums and the TR6 seemed like the go-to plug for a basic bolt on LS6. Rockauto kept saying TR55.

RED-85-Z51

Whats my risk..fouling?

~Josh

Yes. Its the wrong plug.

RED-85-Z51

Hmm, tr55s coming...ill keep the tr6 for if I ever spray her.

Cutlassmaster

I've been using those wires for years. Work great! As with any wires, always ohm them before use to verify.

RED-85-Z51

Awesome thanks. Rockauto had them cheap but elsewhere they were expensive so i rolled the dice