I am planning on boosting my 98 honda prelude h22 engine. Not anything to crazy just about 7 psi. I used to have Zex Nitrous system in it, and with it came the zex plugs. Will those plugs do? or should i get new ones?

 

i tried em and they suck

 

I'd go with a stock set of NGK's and maybe down a few steps (cooler)

 

I used the the zex plugs and they worked, but then again my engine blown getting rebuild, but now I'm gonna use ngk BKR8E 2 deg colder than stock. www.clubplug.com

 

just use the ngks.

 

Thanks for the info Zex plugs are coming out!

 

I'm using denso one step colder, maybe i'll go check the part # for you eventually.

 

Im running ngk BKR7e-11 's. They work fine and they are cheap