Cadillac CTS-V Forum banner

Ngk tr7ix plugs

1502 Views 2 Replies 2 Participants Last post by  OscarT
About to do headers car currently has 2.35 pulley, e-85 switch and cooling mods. Was planning on doing the ngk tr7s just looking for advice on what gap to set them at?
1 - 3 of 3 Posts
Plenty to read up on:


I have mine at .028
  • Like
Reactions: 1
Plenty to read up on:


I have mine at .028
Thanks, I’ll try that out
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top