I’ve got a 1995 Tomos Targa LX with an A35 engine and I’m having an issue that I can’t figure out. It doesn’t seem to rev all the way up. On a flat it will do around 23-25mph, but it will hold that speed if I go up a hill as well. It’s acting like it has a governor on the revs, but I know it does. It has a brand new carb, magneto, flywheel, CDI box, spark plug, fuel filter, and spark plug wire.