just got a blitz

[R.Bmini_nut]

just got a new blitz 250, replaced all the crappy plastic nuts and bolts and loctited everything.
what mods should i do to get a bit more poke out of it?
im assuming there is restrictors throughout the airbox and intake
i changed as much as i could over to allen bolts

 

[bulldog93]

Here's a start:
- http://www.miniriders.com.au/minibike-reviews/20708-2008-atomik-blitz-250-review.html