Originally Posted by dhunt488

i am going to install a new piston and sleeve,also tko ceramics(front and rear)and new speed rod...the question is,after i have done this do i need to set the carb back to factory setting's and retune or will i be all right with my setting's the way they are and break it in...sounds dumb once i have read this,but i think i should reset,break in,then race tune...thanx in advance guy's...man this site is so informative....