like i said before try the 10 gram rollers. it wont add power or tq but it will help. the 2 seater buggies are heavy for a 150cc, unless its a spiderbox frame lightest of them all. Do the head and cam with the 10 gram rollers. Ride that for a while if still not enough then try for a big bore with a stroker. If that's still not enough then do a engine swap lol.
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Hammer head Single seater know as herbie
under construction
Aluminum fuel tank, aluminum wheels, custom fuel/cargo rack, entire rewire, trail tech vapor, ported big valve head, a12camshaft, 12 gram sliders, straight intake, kirkey wide seat, front end extension. 4 point harness, welded cage. Hammerhead exhaust.
Blade Single Seater Restore
welded cage, engine build, new wiring harness/electric box, spun aluminum fuel tank.
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