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Jonathan3009 · 11-18-2011, 08:44 AM

Hi, All

Here I'm again with a new doubt... I'm gonna change spark plugs.. and i don't know what kind of Spar plugs should i get... I found 2 set ups

2 x NGKBUR9EQ + 2 x NGKBUR7EQP and don't if there is any diff. for having that last "P"

and 4 x NGKBUR9EQP : with that "P"

2 different set ups and I don't understand why... just i don't wanna make wrong choices...

please help me!

P.S My car is stock, highway/city mix driven.... I've Greddy airinx intake, and a catback.... stock ecu...

11-18-2011, 08:44 AM	#1
Jonathan3009 The Newbie Join Date: Oct 2011 Posts: 25 Rep Power: 0	Best spark plugs set up for Rx7 JDM RHD? Hi, All Here I'm again with a new doubt... I'm gonna change spark plugs.. and i don't know what kind of Spar plugs should i get... I found 2 set ups 2 x NGKBUR9EQ + 2 x NGKBUR7EQP and don't if there is any diff. for having that last "P" and 4 x NGKBUR9EQP : with that "P" 2 different set ups and I don't understand why... just i don't wanna make wrong choices... please help me! P.S My car is stock, highway/city mix driven.... I've Greddy airinx intake, and a catback.... stock ecu...