Supra Forums banner
1 - 4 of 4 Posts

·
BoostAddict4Life
Joined
·
2,012 Posts
Discussion Starter · #1 ·
im just curious what gapping i should use for some NGK Iridium plugs. i want to get this right after using some bosch plat +4's, oh thats a bad idea for anyone whos thinkin about changing their plugs, but anyways just curious if someone might know.
 

·
Over Medicated
Joined
·
2,730 Posts
Stock gap on those is .028 I believe. My car backfired and didn't like it at all. So I took them out and widened it to .030 and that did the trick. Idle was smooth and it ran extremely well.
 

·
King of the NA-T's
Joined
·
4,044 Posts
I left mine at .028" (stock) and they work good. If you do regap them, do it very carefully.... that tiny electrode looks like it would be easy to break off.
 
1 - 4 of 4 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