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ghlkal · 01-14-2017

I use AC 41-602 plugs. They seem to work fine and they are inexpensive enough that I can change them out every year or two depending upon how many miles I put on the Z.

01-14-2017	#3
ghlkal Join Date: Jan 2012 Location: Wisconsin Posts: 885	Re: sparkplugs I use AC 41-602 plugs. They seem to work fine and they are inexpensive enough that I can change them out every year or two depending upon how many miles I put on the Z. __________________ 1990 ZR-1 #2180 Red/Black Many of the usual mods for 460HP, tuned by Marc Haibeck ZR-1 Net Registry Member #1548