superjet factory b pipe help

[snowman340]

me and a friend both put factory b pipes on this weekend and jetted them like the factory site told us to.
both of the skis flood out right away
setup
701 stock
twin carbs
145 main
120 piolt
95 gram spring

carbs flood out with needles closed
please help

 

[ski4]

did you adjust your hi and lo speed screws?
do you have the stock flame arrester on or aftermarket?

 

[crammit442]

me and a friend both put factory b pipes on this weekend and jetted them like the factory site told us to.
both of the skis flood out right away
setup
701 stock
twin carbs
145 main
120 piolt
95 gram spring

carbs flood out with needles closed
please help

I believe you'll find that you have the jetting for the single carb motor. The dual carb SJ usually run 75 ls/135 hs give or take. Here's a link to their spec for the dual 38 motor.

http://factorypipe.com/media/instruc...ha/701SJ03.pdf

 

[750SX]

I believe you'll find that you have the jetting for the single carb motor. The dual carb SJ usually run 75 ls/135 hs give or take. Here's a link to their spec for the dual 38 motor.

http://factorypipe.com/media/instruc...ha/701SJ03.pdf

I believe he has the jetting specs for the mod pipe.

 

[Flat Brapp]

i run a 72.5 P and a 135 M stock Needle and seat and a 115 gram spring.

 

[Crab]

The dual jetting is about right, you def. have the single.

 

[snowman340]

we both have mod pipes with aftermarkit flame arrestors
i will try droping the jets down a little and see what happens
thanks for the input.

 

[SUPERTUNE]

You put those jets in the stock 38 carbs? (96-up superjet) No wonder its flooding...IT SHOULD!

Sorry, I should ask for more details first...

 

[snowman340]

yes i put them in the stock carbs what sould i be running
i have 140 main in there now and still not much better

 

[crammit442]

yes i put them in the stock carbs what sould i be running
i have 140 main in there now and still not much better

Main Jet: 135 (130 stock)
Pilot Jet: 70 (stock)
High speed screw: 1​

[FONT=Courier New,Courier New][FONT=Courier New,Courier New]2 [/FONT][/FONT]turns out from closed
Low speed screw: 1 1/4 turns out form closed
Needle & Seat: stock (55 psi) ​

Spring: Stock (95 gram)

 

[lvfreestyle]

Main Jet: 135 (130 stock)
Pilot Jet: 70 (stock)
High speed screw: 1​

[FONT=Courier New,Courier New][FONT=Courier New,Courier New]2 [/FONT][/FONT]turns out from closed
Low speed screw: 1 1/4 turns out form closed
Needle & Seat: stock (55 psi) ​

Spring: Stock (95 gram)

YOU are correct, Sir!

 

[snowman340]

thanks guys i will try out the new jetting