583

My wife Andrea adjusting the valves on her E-9. She keeps this truck in better than new condition.  But it shows my E-9 does not get as much love. She gets about .6 MPG better then mine loaded and she runs about it hard. She aint no highway queen, she knows the floor and aint scared to take her boot off so she can get her foot further in the pump. LOL.   Dyno at 610 HP.  

I wish my wife knew how to set valves.