Hello everybody!
My last choice for my future gs 650 / 550 base swap is BS32 carbs. I also have BS 34 ones but they will be too big for this motor.
I have to buy some parts for them. I do not want also to buy parts for tunning that I won't be able to use...
The bs 32 that I got are gs 850 carbs. (Do not matter about spacing, I'll fix that with aluminium boots)
What tunning configuration, for start should advise me?
- main jets?
- needle (size and height)
- idle jet?
- air jet?
- about float height I'll keep it as stock.
Note that My gs 650 head is totally ported, with a compression ratio 's aim to 10:1 as a minimum (gsxr 33mm diameter exhaust with aligned ports, 32mm boots, aligned to the intake ports, and +1mm diameter valves)
thanks!
My last choice for my future gs 650 / 550 base swap is BS32 carbs. I also have BS 34 ones but they will be too big for this motor.
I have to buy some parts for them. I do not want also to buy parts for tunning that I won't be able to use...
The bs 32 that I got are gs 850 carbs. (Do not matter about spacing, I'll fix that with aluminium boots)
What tunning configuration, for start should advise me?
- main jets?
- needle (size and height)
- idle jet?
- air jet?
- about float height I'll keep it as stock.
Note that My gs 650 head is totally ported, with a compression ratio 's aim to 10:1 as a minimum (gsxr 33mm diameter exhaust with aligned ports, 32mm boots, aligned to the intake ports, and +1mm diameter valves)
thanks!