I bought my daughter a phazer last spring and I need jetting info I found main jet info but what about pilots fuel screw ect for stock 1993 phazer from 7000 to 10000 ft thanks
pilots and screws stay the same, although you may want to adjust the screws a bit for temperature.
yamaha recommended a nozzle and main nozzle change for high altitude as well as a gear drop.
for the nozzles use the 0.9 pt # 8OL-14489-00-00
for the main nozzle use the 8Y2-2A pt #8Y2-14941-2A-00
gearing at 16/33 or 16/35
make sure the air bleed hole faces the rear and its centered when replacing the nozzle.
yamaha recommended a nozzle and main nozzle change for high altitude as well as a gear drop.
for the nozzles use the 0.9 pt # 8OL-14489-00-00
for the main nozzle use the 8Y2-2A pt #8Y2-14941-2A-00
gearing at 16/33 or 16/35
make sure the air bleed hole faces the rear and its centered when replacing the nozzle.