How to tune up needles from gas engine?
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I got my first gas engines and i think i will test use them on bench. Do i adjust gasser carb like i adjust carb on nitro two stroke engine?
I dont know can i adjust gas mixtures with my ears like i do with my nitro two strokes.
Please advice how to do.
I dont know can i adjust gas mixtures with my ears like i do with my nitro two strokes.
Please advice how to do.

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Ok thanks.
So i set peak rpm and let needle there and don´t turn back to rich little. And then good throtlle response/transition.
OK sounds easy, thanks again.
So i set peak rpm and let needle there and don´t turn back to rich little. And then good throtlle response/transition.
OK sounds easy, thanks again.

#4

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ORIGINAL: Ghostrider FIN
I got my first gas engines and i think i will test use them on bench. Do i adjust gasser carb like i adjust carb on nitro two stroke engine?
I dont know can i adjust gas mixtures with my ears like i do with my nitro two strokes.
Please advice how to do.
I got my first gas engines and i think i will test use them on bench. Do i adjust gasser carb like i adjust carb on nitro two stroke engine?
I dont know can i adjust gas mixtures with my ears like i do with my nitro two strokes.
Please advice how to do.

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once you get the low set be sure to go back and double check the high as the needles works hand and hand together. The low should require very small moves at a time. I mean small like a screwdriver blade adjustment per run don't turn any needle aggressive. Take your time and kill the motor and re-adjust. Hit us up with any concerns...