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...

check out the videos / see the results http://www.youtube.com/watch?v=L_qCXCA9SY0 http://www.youtube.com/watch?v=-wEWm44UDTA I hope more people would use bio-fuels, no vehicle conversion is really needed. I have been using bio-fuel for 2.5 years, now 6 cars drive on my bio-fuel.