I just like Denso anything and bought IK-20 which is the fitment listed
on Denso's site.
They are not identical to NGK IZFR6K-11 which came out. About 2mm
shorter reach.
What gives ?
Anyway, the original plugs were gapped .41, one was .44.
I set them all to .43 and the idle is smoother.
on Denso's site.
They are not identical to NGK IZFR6K-11 which came out. About 2mm
shorter reach.
What gives ?
Anyway, the original plugs were gapped .41, one was .44.
I set them all to .43 and the idle is smoother.