those frames are strong enough to handle thing you do (within reason) mine has 6.5 motor slight mods and it had no problems. it all depends on what you want ,there are old mini's out there but if you want a good roller it is going to cost you !!! if you don't want to spend alot on an old roller that still needs restro work and another small fortune finding parts.than the azusa is a fine mini to start with . it all depends on your wallet not the people on this site !!