94 225TXRS 3.1L V76 Rich or Lean

[bori2020]

1994 225TXRS 3.1L V76
Hi Guys In front of my Carbs I have the Slow Air Jet, Yamaha manual says #70 my Carbs for some reason have #90 I just want to know if I'm running lean or rich or just dont badder. I think I'm running rich but I want to be sure.

Thank's for any input

 

[rodbolt]

Re: 94 225TXRS 3.1L V76 Rich or Lean

the bigger the air jet the leaner it runs.
if its not lean sneezing its most likly ok.
wont be the first set of carbs I have seen out of the box that dissagreed with the jetting chart.
usually though if you hunt enough you will find the other jets are optional and user reqired.

 

[bori2020]

Re: 94 225TXRS 3.1L V76 Rich or Lean

Thank You Rodbolt

The boat is running great and the idle is perfect 725rpm NO sneezing the only I think is wear is the smell of burn gas or Fumes very strong in Idle. The pilot screw is out 1 1/2 turn out.

Thank You again