[fdheld34]

Thanks all for the info. I think I have a better understanding of the workings of a fuel flow meter. After looking at all info, I think I am going to go with the Lowrance LMF-200 w/ fuel sensor. Seems like a good little gauge capaple of so many different functions. Also,after reviewing all links presented it looks like it is a good mid range unit for my needs. I do have a Lowrance Globalmap GPS but not sure if it will be compatible with all options that this gauge is capable of with extra sensors. Guess I should take out of box, review GPS manual and see what it says and take it from there. Never thought about using gps in conjunction w/ flow meter to determine mpg. I would rather do a little math than spend extra money on a sensor at this point.
Thanks again,
-Fred