Alright I bought the pipes off a fellow member and I can't remember what he said to start at for jetting.Its a stock bore banshee with wiseco pistons, stock carbs,stock needles,stock porting, ,stock reeds,K&N pod filters with no airbox and the LRD adjustable exhaust.The elevation is between 600 and 1200 feet and the temps would be between 60f and up to 90f.Thanks