[C10 - C90 Bill]

Give the Engine a good super tune. Install new Points, Plugs, possibly Wires, Check the Timing, Re-Adjust the Carb, etc. Also re-adjust the Valves if necessary. Use a good maintenance manual for the correct procedure. I would also put a Straight-Thru Muffler on it. That would give you less restriction which will give you a little more power as well as sounding a whole lot sweeter.

Bill