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Thank you for your advise Capri Dave. I'm going to get a higher volume vacuum pump as you suggested. Mikuni DF-44. It should fit the original...
I seem to be running out of fuel at full throttle ever since I put a 70cc kit on. I'm guessing my vacuum pump just can't keep up with the need for...
Re: 70cc bore?? It's best to use regular 2 stroke oil with a new kit for the first 100km. The synthetic oil is too slick and and could just glaze...
Well...I get 47mph (accurate) - Hyosung Prima (Suzuki clone). That's with a 70cc metrakit, pipe, oversized tires, shaved variator and machined...
63km sounds about what it should be. If you want to add improvements best start with removing the restrictive parts if you haven't done so yet. I...
I have a Hyosung Prima. Done most everything you can imagine and currently use a Metrakit 70cc sport with a Technigas RS. Only thing I can't find...
