I love the look of a clean motor
Apparently there has been a lot of talk about advancing the timing on these engines to get more power out of them.... I haven't experimented with that yet, probably my next upgrade
A good way to get cheap power out of a HT engine is too port and polish the exhaust and intake. The stock ports are restricted and act as a governer, make them larger and you get instant power
An expansion chamber can multiply your available power by a lot.... Most people like to make their own pipes because they want their own power band to suit their needs.... If you want mid-high rpm power get the MZMIAMIPARTS expansion chamber, provides a lot of power where your engine would usually top out at
Good gaskets will help with compression
Use grade 8 bolts on EVERYTHING.... The stock studs will work but strip very easily, lock nuts and loctite on everything.
A good quality bike helps a lot because they take a heck of a beating
Welcome to a addictive hobby, you've got a great start so far!