jets

I am not so familiar with 2 stroke carbs. and i do not know what jets i need to use. I heard something about dellorto. Is that maybe what i need

Hello first time posting on here but I am kinda stumped getting my new carb dialed in. Had OEM Mikuni carb Main jet #260 idle jet 32.5 and so forth. So i got the Mikuni VM26-8074 changed main jet from #190 to #260, Idle jet from #60 to #32.5 left needle jet and needle which came in it. How do i...