Summer rebuild and port matched jug

[Testname111]

my minarellie build, with boost Bootle and original Runtong carb goes about 27mph, anyone know a low profile carburetor that would let me go faster??

any links or photos would be super helpful please <3

 

[Testname111]

found and tuned a oko carb from bikeberry
100 main jet (large)
38 pilot jet (small)

still only goes about 30 mph...hmmmm

 

[Testname111]

i think my exhost pipe is to small its like half the size of the exhost port on the cylinder

 

[Testname111]

hey guys how would i make my bike run richer? move the needle clip or bigger jets? i want a super 2-stroker smoker!!! pleasen thank yall