Kodiak & Topkick Forum
I have a 1993 Topkick, it runs OK, but a little rough and gutless (probably OEM gutless, that may be a “feature” and not a real problem) It needs a “Tune up” and I do not know what I need. What would you use for the following?
Sparkplugs – What are the OEM plugs?
Oil – At idle I am getting a...