The spikes in horsepower are at the transmission's shift points.
Note: this the horsepower delivered to the wheels
The difference is less than 5 horsepower.
greaseandgo.com bio-fuel preforms almost the same as #2 pump diesel fuel.
There are no toxic waste products left over from processing the bio-fuel.
No methanol is used in the processing.
No salt is used in the processing.
No left over glycerin to dispose of.