- Joined
- Nov 29, 2009
- Messages
- 7,268
The last couple tanks I gave up on using my stanadyne lubricity formula and filled up at the walmart gas station since supposedly they put bio diesel in. The only thing I added the last two times was power service grey bottle. So what gives? Is it the cetane boost that's in it that's making it run smoother? I really have no idea if the pump has bio diesel in it or not since the sticker isn't on the pump anymore, but the tanker truck driver did say it was b20. Whether or not he really knows is beyond me.