Super Jet Need help on 2010 SJ,,

dre23

dre23

Location
thailand, bangkok
Hi guys,
i have 2010 SJ with B-pipe limited, TDR waterbox, i change main jet to 135, pilot is 70, spring is 95grams and the rest is stock. flame arrestor is stock.
currently the spark plug is number 7(stock). ( i live in bangkok, thailand) temprature around 32-35 degree celcius.

i follow the factory pipe screw adjust in pipe and carb.
pipe: open 3/4 on bottom screw, the rest is close.
carb: low 1 1/4, high 1 1/2 (front and rear)
i check the plugs after a few run and it is white.
i adjust the main to 1 3/4 (front and rear) and the plug is black only have on the plug.
i have ask around and they said the plugs is to hot (number 7) and recommend to change to number 8. the stock plug is 7 come with the ski.

I have adjust to find the best run on my ski which is Low 1/1/8 and High (F) 1 1/4, (R) 1 1/2. but the plug still white. i have open up both high to 1 3/4 up to 2 turn and the ski just blurble 1/4 up on the throttle then run but the ski very dull. and check the plug is black and dry. i try so many combination and the plug never got light brown.

Please help,,, appreciate your time
thank you.
dre
 
kabaraka

kabaraka

Location
thailand
hello dre, I'm in Bkk too,I don't know much about tuning the carbs but would like to ask where did u get the waterbox in Thailand? and where do u ride?
 
dre23

dre23

Location
thailand, bangkok
kabaraka said:
hello dre, I'm in Bkk too,I don't know much about tuning the carbs but would like to ask where did u get the waterbox in Thailand? and where do u ride?
Click to expand...

Hi kabaraka... I got my wtrbox from blowsion. And i bring it back frm US.
I ride in pae ing nam, around bang na motorway.
How abt you?
 
kabaraka

kabaraka

Location
thailand
Hello Dre, I ride there too, usually on weekend but haven't been there lately as my boat is being rebuit which hopefully will be finished this weekend so we can meet there :>
 
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