i have a 2008 banshee
fmf fattys
280 main jets
stock airbox and uni filter with custom lid
boost bottle
running engine ice coolant
i have 2 problems with it, it overheats very quickly doesnt have blown head gasket or any leaks anywhere ??
and other thing top end speed i can only get a max of 109km out of it??
any advice would be great thanks