Can SXR carbs just be bolted onto the stock manifold of a superjet ? Whats the difference in carbs ?(super bn38's or dual 40) I know size !!
Thanks
Thanks
SXR Carbs on a superjet
- Thread starter Superjetron
- Start date
michael950
for me to POOP on!
- Location
- Houston, TX
Mikuni only makes 2 retail carbs per size... black and silver.
The only time Yamaha or Kawasaki should come into play is if you use OEM carbs. I would not use OEM Yamaha on Kawasaki (or vise-versa).
Not 100% on this, but should be correct.
The only time Yamaha or Kawasaki should come into play is if you use OEM carbs. I would not use OEM Yamaha on Kawasaki (or vise-versa).
Not 100% on this, but should be correct.
michael950
for me to POOP on!
- Location
- Houston, TX
Oops, forgot... I believe there is also an I body carb.
If it's been setup specifically for Yam/Kaw... leave it as such. I would not run it on the other.
If it's been setup specifically for Yam/Kaw... leave it as such. I would not run it on the other.
Last edited:
No, they cannot be bolted onto the stock manifold.
SXR carbs are Keihin carbs, SJ are Mikunis.
TheSXR carbs are mikuni 40's not keihin !!
so can i use the sxr 2006 mikunis on a superjet ? my carbs dont seem to work after a rebuild so need new carbs and have an sxr set about ? thanks
SXR carbs are 40mm I body Mikuni's.
sorry me being stupid..whats I body ?
yes currently i have dual 38's but they are not running properly so was going to bolt on the sxr mikunis if they fitted but I gather they don't.
thanks for the advise, time for new set of carbs
thanks for the advise, time for new set of carbs
I have had thecarbs off about 30-40 times and rebuilt twice. still not running properly even though we have gone through from pop off from 55psi to 18psi. bolted another set of carbs on and dropped pop off the ski ran perfectly.
The ski runs really well top end/bottom end but hold throttle constant low end for 30 secs then accellerate we get a hesitation.
The ski runs really well top end/bottom end but hold throttle constant low end for 30 secs then accellerate we get a hesitation.
no all i have done was rebuild enngine (top end) and rebuilt carbs, just standard superbn38's all the jetting is same as before and to factory pipe spec. I put my carbs on another ski and they didnt run properly so we rebuilt incase we didnt do right but same problems.
its a mystery but def carb problem
its a mystery but def carb problem
straight after the rebuild they never worked properly. Even put back to old settings but still not running. total mystery but something must of failed on carbs. cant think what though.
im going to get another set of 38's but friend got his new sxr carbs which i thought might bolt straight on
im going to get another set of 38's but friend got his new sxr carbs which i thought might bolt straight on
we even rebuilt the carbs a second time to make sure that it wasdone properly