When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
If you are serious about running nitrous - switch to the TR 6's - NON-iridium plugs. Just get the el-cheapo TR6's. Gap them at .040. You'll be a lot safer. I wouldn't recommend the TR 55 on nitrous.