These plugs would work well for nitrous right? what are they gapped at? someone told me .038, but i called Summit Racing and the rep told me i have to gap them myself. how many steps colder are these from stock? thanks

 

those will work great for a nitrous set up. they are 2 step colder then stock. make sure you retard your 1-2 degrees timing if your run over a 50 shot.

 

yup i agree

 

1. Yes
2. Gap them from .032-.035. Even if they came gapped at those specs you still need to check them.
3. 1 step colder. You can run without timing retard on a 50 shot. You should be able to get away with just 2 degrees timing retard on a 75 shot.

 

WE have used them in the past all the way up to 250shot with no problems....and even in our Turbo Coupe on the bottle.....the only problem with them is with high boost and large shots of NX they dont last very long....even though they look good....we have found that the Denso Iridiums work great and last longer....but with a 50 -100 shot check the gap, do the timing and let it rip.

Howard

 

will these plugs work for a jdm h22a w/nitrous??

 

will these plugs give you a rough idle since they are colder?