Yes it was running, I drove it around the block and it sputtered and died. Fuel guage read empty so I thought it was out of fuel. It started once and ran very rough. Tank now at 1/4 full so I replaced filters ( in-line and canister) because I thought they were plugged. I unplugged the inertia switch to relieve the fuel pressure in lines and it tried to start. After replacing filters still won't start. It has plenty of fuel pressure. rotated engine to tdc and rotor appears to be in correct place.