I would like to thank John P for giving me a bottle of his stanadyne all season diesel fuel additive, and stop me from using 2 cycle engine oil in my fuel tank. I have seen inprovement in my fuel mpgs. He has a lot of knowledge. Thanks John i will be ordering this stuff by the pallet now. You guy should try it it works great.

 

why quit using 2-stroke oil? why not use both?

 

It can mess up the common rail electronic fuel injectors and they are a little pricey