With the whole global situation in the Middle East and everything, it would be much better to depend on our own resources than resources that may not be available to us.

We do know it did increase mileage a little bit. It does clean the engines out. Initially we had to once, maybe twice, change the fuel filters depending on the age of the bus because it literally cleans the systems out.

At some point everyone is going to have to use some product like this. This decision was made in conjunction with the college of agriculture. They were the ones who brought it to our attention initially. It helps Ohio agriculture, so there are just a lot of different components that made it very much the right thing to do.