nick b wrote: ↑Mon Feb 22, 2021 9:48 am
sorry just seen three years old if any help on jetting on pwk is main 117 and jjh needle 2ND clip from top [if it doesn't help you it may someone]
I can't comment on the kit, but hot starting problems due to using Dell'Orto's with an air hose is another reason that I dislike the PH range. They flood so easily, whereas Dell'Orto's proper two stroke carbs are good, though ridiculously expensive. That said, I have the choice of VH through VHB/C's from 30 to 39 mm.
However, the PWK's from Koso, OKO & the like are a natural choice as they are inexpensive, set-up friendly & so air filter friendly........if of adequate size.
Your jetting details doesn't mention pilots. With piston ported, I have found down to about 32 is best, whereas TS reed valve engines require about 50 or so