AC Delco Iridium Spark plugs
Thread Starter
Drifting
Joined: Sep 1999
Posts: 1,431
Likes: 2
From: Munich Bavaria
AC Delco Iridium Spark plugs
I got a set of 8 IRIDIUM AC Delco OE Spark plugs for the C5 (i guess they replaced the original platinum plugs ?!). On the package it says "Set gap to vehicle specs".
Do i have to change the gap, and to what size ?
If you have the size in mm (not inches), i would be very grateful.
Thanks
Jochen
[Modified by Jochen, 1:08 PM 9/29/2003]
Do i have to change the gap, and to what size ?
If you have the size in mm (not inches), i would be very grateful.
Thanks
Jochen
[Modified by Jochen, 1:08 PM 9/29/2003]
Melting Slicks
Joined: Nov 2000
Posts: 2,331
Likes: 32
From: USA
Re: AC Delco Iridium Spark plugs (Jochen)
Just checked all 8 of them. They all have 1,5 mm ! Accident, luck or is this how it should be ?
Jochen
Jochen
Dave
