The $75 kit includes the piston assembly, IFP spring, tuning shims, and the Charger 3.1 High Flow Piston Tool. Just want to fiddle with the 3.1 damper’s tune? Shim Tune Kits ($30) give you an ...

If the damper is closed, pull the chain or lever ... Turn the key slowly counterclockwise to start the flow of gas. The fire should immediately catch. If it doesn’t, turn off the gas before ...