[HWYSTR455]

If it runs good all around, and you want more, just spray it. A 125hp fixed kit is not that expensive, and usually typical ring gaps will tolerate a 125 shot.

Still missing info, like is the intake ported/port matched? Any work on the heads? Converter/trans/rear gear? Type of exhaust? A 72cc head swap would be a good choice, and swap the intake.

735 carb should be fine on that.

If you're considering a cam swap, I don't think you will see any noticeable diff with a 2801, 2802 would be better, but then you're talking about making other changes to take advantage of it.

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