Well i have a 95 RXL with a carbed 90' 650 motor in it. Its a little boggy on take off. The carbs are spotless clean. it has the stock jetting in it. The needle is in the stock positon. Only think i havnt checked is the piolet jet. I just installed a EPI clutch kit. anyway im just looking for things to check i want it to have that hard snap out of the hole. thanks.