I was wondering what jets size come in the Dyno jet kit --- or should i just get the jets --- one more thing is it better to run stock needles or Dynojet needles

So what sums it up is should i get the dyno jet or jets.... will it run better with dyno jet???????????//

 

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I expermented with installing larger and larger jets using the stock needles. I reached a point where ( about 160/165) where I could get good power on full exceleration .... but had a hic-up at the midrange. When I reduced the jet size to get rid of the hic-up... I didn't have as much power.

So I changed to the dyno jet adjustable needles ....... which are much smaller in diameter. I was able to adjust the needle possition to get rid of the hic-up, and maintain the power gains. I think the 150/155 jets with the small dyno jet needles is flowing more gas than stock needles in 160/165 jets.

So .... my experence is .... the dyno jets gave me adjustment to provide smooth power in the whole throttle range with more power on the top end.