I need to know the part number for the ac delco rapid fire for my 3.4l and where can i get em sides the dealer...thanks
Announcement
Collapse
No announcement yet.
Plug part numbers.....
Collapse
X
-
12 is the stock replacement but going to a lower number will give you a colder plug. why go colder on a stock motor? what's the advantage that overrides the fact that hotter plugs burn fuel better?91 GTP HM-284 GONE
96 Special Edition LQ1/4T60E GONE
98 Spawn of Satan (L67 Regal)
87 V10 SM-465/Mild 350
06 Cobalt SS/SC GONE
Comment
Comment