Where is the fuel filter?

[G_@_SpeedAlliance]

Originally Posted by AWDSR20

j spec your knowledge of 240 is far exceeds mine, but may I suggest not using borsch platinum’s "especially 4+" 2 they caused my engine (KA) to idle very ruff. My idle did not drop below 2000 rpm, but when i changed them out to ngk regular plugs the car ran normal again... may be it is just my car. Now I have ngk iridium in the (SR) and no problems so far!

It may be a difference in cars, but I've gone through 2 sets of Bosch Platinum +4's in my S-14 without ANY idle or other problems. I like the +4's, I felt a difference when I first put them in.

But that's just me.

[J_Spec_NiTeMaRe]

The Bosch Platinums are decent...I just said they're my second choice to NGKs. After I replaced the +4s with NGKs, there was a huge difference in idle quality for me (positive).

[nissanfanatic]

NGK all the way. Just do not get Autolite. They will shit out in like two months. NGK v twins work very well.