I put one on my 90YJ 4.2 and love it, the only issue that I had was getting it adjusted. I have headers and because of that had to put a bigger idle jet into the carb to get it to set up properly. I now have more power through the whole RPM range. Another good upgrade that will make it more beneficial is to put a HEI distributator in also.
Scott
90YJ
I am thinking about replacing the stock setup on an 89 YJ.
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> What were the results when you went to the Webber?
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> Are you happy with the results?
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