I'm not sure if it works that way. My torque curve stays above 60 until 5250 where there is a slight gradual decline. The Hp was at 64.5 when they shut down the dyno at 6152 rpm. Even though the Hp curve is increasing upwards from 5500 to shut down, I doubt it would get that high at 7500 rpm.
The service tech guessed it would top out at about 75. A math formula might assume the fuel and air ratio would continue the same. The dyno shows my A/F starting to lean a bit above 5500. I may need to go to the next higher main jet as long as it has no negative on the middle range. I guess I'll have to wait and see what it does on my next run.
