help on 98 mountain srx 700

[waynemags]

hey guys. just pulled all the jets.
PTO: main 135,,,pilot 60,,,air screw 1 1/2 turns
middle: main 135,,,pilot 60,,,air same
mag: main 135,,,pilot 60,,,air same.
This will be riding mostly at between 1000 and 3500 feet. at an average temp about -15 to -25 deg celsius.
any ideas on where to start?

 

[Turk]

That is jetting for 6k+ elevation
You want
42.5 pilots
146.3/146.3/148.8 mains
needles at # 3 position
fuel screws out 1 1/8 turns.

 

[waynemags]

reply

why so small on the pilot.also which is typically 1, 2, and 3.pto,centre,mag, or reverse

 

[Turk]

With flatslide carbs you increase the size of pilot jets for higher altitude. You go leaner with mains & needle settings.
That jetting is starting at pto(clutch) going towards mag side.