I'm about to run a 75 wet. I'm looking to make my car as safe as possible. I already have a wideband so I can monitor the afr. I want to know which plugs are best to run for a 75 wet. I'm looking at the bkr8e-11 but was wondering what else is out there. I hear the copper plugs are good if I changed them every oil change. What are you nitrous guys running? Thanks


Current mods: 02 ap1

K&n intake
3in tp & single
4.77 fd

 

I was using plug 4554 ngk copper. Never any issues.

 

How often did u change them?

 

About every 3-4k. I actually still run them in the car. Sure it's all in my mind but it seemed to help my cars gas mileage and help a stutter it had at idle.

 

Search my s2ki name for my nitrous build. I used 2 different copper ngks. I believe the ones I settled on were the 7405 had the shorter strap to dissipate heat faster. They were 2 steps colder tho for spraying my 150 shot. Make sure you use a wet kit on the stock ecu

 

I'm interested in this as well. I'm getting ready to run a 75 shot with Aem infinity and am currently running ngk iridiums (which I believe are 1 step colder.)

Bluemetal you've been running that 150 shot for quite some time now haven't you?

 

I sold my old s2k with the 150 shot on it 4+ years ago to help fund my business venture, which turned out to be a good idea as Im a very busy business owner! Im on my 5th s2k now ( buy/fix/sell s2ks ) and about to finish my sc build Ill be adding some nitrous on later down the road. Anything over a 75 shot you NEED to use a direct port system you can use wet or dry at that point. Over a 100 shot injectors/race gas/standalone fuel system imo are a must.