Time for new spark plugs, will stock MKIV TT plugs work?

twinturbozs

New Member
Apr 4, 2005
131
0
0
54
san francisco
im currently using autolites 3923's and i get a slight miss with them. Ive read that NGK 6097's are another option. But im wondering will factory toyota plugs for a 2jz work? will they be too short? Ive read the iridiums help smooth the idle out a bit.


Im running moderate boost. 18lbs on a SP61GT.

90919-01178 ND platinum plug pk20r11 stock list 8.16 cost 5.88 ea x 6 OK FOR BPU

90919-01210 ND irridium plug sk20r11 stock optional list 12.49 cost 8.99 ea x 6 OK FOR BPU/BPU ++