Originally Posted by
twom7
What percentage of RUG/WATF have you experimented with?? I know you are running it in a Mercedes, and you are right the PSD will run it fine. I am looking for any feedback on what percentage has worked best for you, and also what percentage gives you less exhaust smoke. Thanks.
With WMO, I don't get much more smoke than normal with an 15/85 mix of RUG/WMO. If you have a steady supply of this stuff, you can experiment in small batches. You can also use a hydrometer to get the mix closer to the viscosity of D2. It does not have to be as thin but close should net good results.