Originally Posted by Can't_C_Me
NGK LTR7IX-11 $8.99 or Autolite XP5263 $5.99-$6.99 (also been seen to have a $2 mail in rebate). I've used both and like the Autolite better and their easy to find while being cheaper. Both gapped at .032 for FI sometimes a retune maybe needed. So check the gap on your current plugs and go with that if your car is running good now at that gap for your tune.
i'm hearing NGK LTR7IX-11
iridium is not good for FI...or maybe it was just for nitrous that it's not good for.