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Old 02-25-2012, 10:48 AM   #1
Join Date: Feb 2012
Posts: 4
Spark plugs?

I did the Nutter bypass, hei distributor, Weber Carb upgrade on my 88 4.2 YJ a while back. It still just doesn't seem to run right. I still have to pop a fuel regulator in btw.
I'm assuming after these mods that I probably would no longer run the book recommended spark plugs for the stock set up. Any ideas of spark plugs I should be running now??


SimpsonWrangler is offline   Quote Quick Reply
Old 02-26-2012, 10:23 PM   #2
Join Date: Jun 2011
Location: n.y.
Posts: 144
what fuel regulator?, i run stock plugs no problem.
barjeep is offline   Quote Quick Reply

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