Fleabay has this pvl ignition system. No lighting coils to fail. The low reciprocating weight has to help let it rev quickly for sure but what other benefits can this provide?
http://www.ebay.com/itm/lt500r-pvl-ignition-zilla-quadzilla-quadracer-/111082828858?pt=Motors_ATV_Parts_Accessories&hash=item19dd0d743a&vxp=mtr