Hey all, my 06 660 SE (fully stock motor and ignition) seems to be coughing more now than it did previously and usually only when cold. I started the rihino the other evening (fairly warm weather 60). Drove down the road at a fast walking pace as we were searching for something lost. I had gone approximately a mile and it was still coughing. Temp gage was normal warm range. Even after a quick run down the road @ 30mph it was still coughing on acceleration and at an even steady pace. I was thinking perhaps a new fuel pump or powered pump in line with the stock pump?