What spark plugs

[LTNG KLLR]

What spark plugs should I get for my GN just got it back from a rebuild

 

[c&cgn]

May depend somewhat on what you have had done to your engine but alot of guys (myself included) use Autolite 24's for the street. I use the 23's (one range cooler) for the track. HTH

 

[QuickWrench]

That will work just fine, or use AC R43TS. If you're equipped with a larger turbo, higher boost levels, etc, go with AC R42TS.

...or, the Autolites, whichever's the least expensive.

 

[spool it up]

What plug gap are you guys running with larger turbos.
Still at .35 I heard some people have had a misfire from higher boost, so they closed the gap to .33 True or false
Rick

 

[zam70]

I'm running the NGK UR5. Like them a bunch...gapped @ a tight 35

 

[TURBOV6]

If you are running in the 12's use the CR42T's, if not slower than that use the 43's.