Hi Guys
I just have a couple of questions about a full system for my 03 Busa
1.In general how much HP should you gain from a 4-2-1 system and a power commander all tuned up??
2.In genral how much weight should you drop installing a 4-2-1 system??(SS headers,midpipe,with either CF or Titanium can)
3.Does the 4-2-1 systems change the feel of the bike?? ie Improves handling?? Is it still well balanced??Not bias to one side??
Any help would be great...
Thanks