I have the same moped. I'll take a manual!!!!
if you can't upjet, then don't remove the restrictions. it comes with a 52 jet. you'll be way to lean without upjeting. I run a 64 jet on pipe with the techno pipe.
should check which version you have too. if you have the round intake - i'd leave it
All three speed versions have the same engine, same primary drive 21 x 106T, same 14mm carburetor, same piston, cylinder, and head gasket.
30mph 2.0hp: no intake restrictor, no air box restrictors, Bing #68 jet, 15 x 45T sprockets, same exhaust
25mph 1.5hp: 8.5mm intake restrictor, air box restrictors, Bing #52 jet, 13 x 45T sprockets, same exhaust
20mph 1.0hp: 6.7mm intake restrictor, air box restrictors, Bing #52 jet, 13 x 45T sprockets, restricted header