Former VWDieselParts.com Forum

I just started running my 1990 Jetta on homebrewed biodiesel. Right now I am running about B-50. What kind of mpg can I expect using bio? Everything I have read on other biodiesel boards suggests that the mpg stays the same. I had not even thought about this as I was more occupied with the producti...

I'm looking for "block heater" options for my daughters Jetta. She has a short drive to school and has arrived before any hot collant starts flowing. The in-line heater at TdiHeater.com is one option. 1000 Watts seems like a lot though. Anyone have any experience with the TdiHeater or hav...