ok, it has sat and only been started twice in two years. drained old gas and put 5 gallons fresh in tank. starter is good. new battery. replaced bad battery clamp. saw where rodent had stuffed some insulation top of engine. turns over, won't start. either no gas or no spark. don't know which. don't know where to begin to look. has been driven very little in 2 or 3 years. last time it was a short one mile trip and engine was periodically a bit rough losing power. also headlights spontaneously go on when engine
is off and drains battery Thanks!