How many turns out.....?

[MANFISH66]

I read all the jetting threads and all the info so far is for motors with more mods than mine. Anyone with info would be great.... Bone stock off the showroom floor 2008 superjet 701 motor. Just got a Factory B limited pipe setup. Putting the pipe on a bone stock motor. What is the jetting that will make this pipe addition awesome...? Factory told me to leave the pilots alone and put in 135 mains. Ajustable fuel screws to replace the fixed 2008 setup. How many turns out for the high and the low....? This is my first superjet so if you have any advise for my pipe addition to a stock motor I would appreciate it.....Thanks guys.
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[steve1981]

factory should be able to tell you where to start since they suggested changing the screws and mains.

 

[Crab]

generally 1.5 is a good start point

 

[fulltilt429]

The jetting instruction for your ski are in the B pipe instructions. My ski is set-up very similar to yours, only difference is I have pro-k flame arrestors so I went with the black spring for pop off.

go 135 Main, 70 Low (stock), 2 turns low, and 1 1/2 Hi. If your ski is as new as you say you need to remove the carbs, and remove the plug for the low screws. While your there go to the ski clinic in Antioch, and get carb adjuster finger screws, and a primer kit. Im in Pleasanton if you still need help.

 

[superjetkev]

i put my limited bpipe on my bone stock ski last year and ran

75 pilots
stock mains

1 3/4 turns out on the hi speed
1 turn for the low.
stock needle and seat.

it worked awsome, no bog, nothing. ripped from idle to wide open.
maybe that will help
a 9/15 hooker was only other mod.

 

[nokfir]

i put my limited bpipe on my bone stock ski last year and ran

75 pilots
stock mains

1 3/4 turns out on the hi speed
1 turn for the low.
stock needle and seat.

it worked awsome, no bog, nothing. ripped from idle to wide open.
maybe that will help
a 9/15 hooker was only other mod.

interesting. u kinda did the opposite of the suggest settings.

 

[superjetkev]

ya i forget how i came to this set-up, somone told me to run it. however every set-up is diff, so im not saying it will work for sure...but worked great for me.

 

[Mark44]

I read all the jetting threads

I don't think you did if your still asking. Peoples options can only get you in the ball park the rest is up to you.

Try this thread. http://www.x-h2o.com/threads/39846

Mark44

 

[MANFISH66]

Thanks for the link mark44. I did not run across that one.