Actually, as an example, if Jason can do 28mph on 267 watts, then if he up'd it to 312 watts that is a 17% increase in power, Divide 17% by 4, and you get 4.25%, that is % increase in speed he can expect. 4.25% of 28mph is 1.19 mph. So his faster speed by applying 45 watts more is going to...