gonna tune up my ride, i got a bluebird sss so i guess its jap spec since im living in thailand right now.....what oil filters and sparkplugs are some of you guys using on a stock jap spec motor ?

im using NGK PFR5B-11 plugs right now and the insulator part above the threaded part is turning dark brown...is this normal or should i use a different plug....when the ac is off the car idles down and dies, but with the air on, the car wont stall, any ideas why?

22401-1p1s6vw basically the same plug, but just a bit cooler. gap the m/fer down a littl bit too. in TX right??? you up a little late??? :)

use to live in houston, got relocated to Bangkok Thailand, the other side of the world....those numbers you gave me, are they for NGK's ??? never seen those numbers over here before...

try NGK 6 plugs. They are a little colder than a 5. Not as cold as 7. Most dealers don't carry them. Courtesy does. Nissan filters are good but aftermarket sould be just as good. You are in Texas. Call Courtesy. Or drive there :D

if i drive it will take me about 1 month to get there...im in thailand:eek: thanx for the tip though, i'll give it a shot, been wanting to try a colder plug...

get the colder 6 plug.
I still use the copper ones for a quick fix every 6 months.
Im using a $25 APC cone filter from Pep Boys.