Monte I do get it with MPH. I also agree lots of happy dynos in the world. But if you are having issues applying the power to the track that the desperity will be greater in the 1/8 than the 1/4 in terms of MPH. If you cannot lay the wood to it till 330' out it will not MPH as it should or could. All I was trying to say. My old Barracuda was a good example. We sucked at the short track even MPH was slow. But stretch out the length of the track and we ran MPH with the top cars. We were very fast from 330 on but sucked in the important part of the track from 0-330'.