240sx with sr20det redtop spark plug gap and heat range suggestion?

[mgcauctions07]

Any help would greatly be appreciated. Ok, I have a 1991 nissan 240sx. It has a redtop sr20det and the 5spd of course. I have the stock t25 turbo running on 14psi. i also have a vmount intercooler setup.

my question is.... Im about to do a tune up, are these plugs a good choice?

BKR6EIX?????? If they are a good choice, what heat should I get? Also for my application as described above, what gap should I set it at????

[180fan]

14 psi daily on a stock fuel system and metering system I'm assuming? btw horrible title for your thread.

those plugs, keep it at the stock 7 range. gap .3 should be fine.

[mgcauctions07]

I believe everything is stock except there has been a larger fuel pump installed. The guy at ngk said thats what the 6 in the part number stood for though. He said it stood for the heat. He said if I wanted 7 then just get the ones with 7 instead of 6.?????? Someone please send me a link to the exact plugs that would be best for me PLEASE!!!!!

[180fan]

bkr7eix. I suppose it wouldn't hurt using a 6, but that's if you're making more power.

14psi on a stock fuel system is bad news. Lower that boost to a more reasonable 10 daily 12 peak on a t25 with a stock fuel system. You'll run lean.