Flying Tiger in Vancouver, Canada has been secretly testing a special blend of BioDiesel to work with their latest remap package. So far with some fine tuning and thousands of kilometers later among several cars; it seems to provide fantastic result.
The physical difference you can find compare to pump diesel is that it had drastically reduce heavy acceleration smoke. For most cases, it is not visible by naked eye. With the new remap package, several drivers find the power to be marginally increase with one of the blend during a side by side comparison test. Dozens of tanks and thousands of kilometers later. The fuel consumption mixed between city and highway are similar to pump diesel. This result conclude with small margin of error and flexibility.
Flying Tiger's remap for Diesel Smart has already been consider to be the fastest all around package in Canada. Now with cleaner burning technology.
Sadly however, Flying Tiger do not intend to market this blend of BioDiesel anytime soon. But they are considering to supply and retrofit particulate filters in the near future. Watch for this development.