I have a Nelson sport Q500 ABC motor.
It originally came with a smallish Supertiger carb. -thats why the "sport" designation. Top end is a little off campared to the "race" Q500 Nelsons, but it does idle!
I have heard that some have put the Supertiger 3000! carb on this 40 motor and the top end doesn't suffer.
Can someone enlighten me on performance gains and what's needed to convert?
Thanks,
Jake
[email protected]