I have a 1991 nissan 240sx. It has a redtop sr20det. The engine has around 80,000 miles (safe guess). It has the stock t25 turbo at 14psi. It has a bigger fuel pump. it also has a custom vmount intercooler.... My question is, Im about to do a tuneup on the car just for good measures. I am about to replace the plugs. for my application, which spark plugs would be the best.? could someone point me in the right direction? I have already searched! Someone throw up a link maybe? That would be helpful. Please give me brand and part numbers. Also where would be the cheapest place to buy them?
Thanks in advance!!!! ;)

Just go to the dealership and say your looking for spark plugs for an sr20. I wanna say they are NGK-bkr11 or something like that.