The Epcos came with 130 main jets not 160. I installed
the TBS needles with the Epco pipes 130 mains 42 pilots and
a Unifilter in the box with no snorkles. I was then running
rich. I cut out the bottom of the filter and the airbox to let in more air and it runs like a raped ape.
Mixture screws were changed to thumb screws and run 3 turns out. The thumbscrews flow more than the originals did maybe because the tip is slightly different. The plugs look great when I have checked them and my mileage dropped 7-8 on the
highway. So there is my two cents worth.
