im running a ms4 with bolt-ons and a wet 100hp shot through a hsw sudden impact plate kit and i wanted to know what would be the best plugs to run.. i wont be spraying alot of the time and this is my dd

 

NGK br6ef for the 100 shot. br7ef if you are going to shoot anymore than that.

 

Id say a br7ef with your setup.

 

stay what works ngk tr6,s that plug is good for u... 200 shot, then ngk tr7,s

 

Read the projected tip plug thread and stop telling people to run a TR6. There is no such thing as a TR7 - Only a TR7IX which is an iridium plug and not good for nitrous for two reasons (projected tip and iridium).

OP - I'd put a br6ef in the car with the 100 shot. I might even go with a br7ef for a little added security and the ability to bump the shot up without changing the plugs.

 

I would use the BR7EF and be done with it.

 

dont mean to hijack, but would the br7ef be good for my setup up to 200hp on a wet shot?

 

Yes you could use a br7ef on a 200 but a 8 will give you a little added insurance. Put the 8 in and look at them and you will see if you need a warmer plug. Better to be safe then sorry.

 

You need to stop googling yourself.

 

 

Thwo the b8ef plugs in.

 

x2 go with the br8ef for a 200shot.

 

So for all the people that have been running the TR6’s for all these years were mistaken?! Not that I don’t think a non projected plug will be better for nitrous applications but I think for most people running a 100 shot or whatever, the TR6’s will still be fine. Not to mention it will idle/drive better off the bottle which is what you'll be doing 99% of the time.

 

Yes you can get away with the tr6s in that range, but the better plug is a non projected plug without a doubt. you can get them in heat range 6,7,8 etc. Most of the time you will not notice one difference in idle and driveability even if you put an 8 non projected plug in it. Try it before you deny it.

 

br7ef