Join Date: Feb 2007
tsayyote is offline
Re: best spark plugs..
i put some denso iridiums in my truck about 6 months ago and noticed no difference at all. I wont waste that kinda of money again. I ran delco's before the iridiums.
'00 S10, 5.3L/T-56 swap under way, ext. cab, metallic space blue, FBSS
'02 S10, 4.3L Auto, ext. cab, olympic white, 3/2 lift, 31" tires - The old DD
'02 Ranger, 2.3L manual, ext. cab, island blue metallic, lowered 2/3 - The new DD