asm350

the guy at lordco said something about primary and secondary which ones are to the front primary or secondary i have no clue and cant find antyhign at all any help would work thanx

farberio

iTrader: (7)

you should have a leading and a trailing per rotor.

(L)eading are the (L)ower Plugs
(T)railing is the (T)op plugs

Use 2 NGK BUQ7 and 2 NGK BUQ9 , these will be branded with a T or L for Trailing/Leading.

asm350

alrite perfect i didnt know if they were upper or the lower ones thanxs alot also my car didnt pass aircare u got any little things that would help ive changed oil air filter cat amd 02 sensor they said my idle was too rich

roxasrc3s

thanks for posting this :]