panthermike
Thread starter
All done!
Changed the oil yesterday with 4,950 miles on the mix.
Final MPG was 38.8 for this fill, which is a 4.4% mpg increase over the previous fill. I'm happy with this. I know my driving habits don't exactly provide consistent data, but the mpg averages are usually pretty consistent.
One other observation; the oil was not as dark as usual after 5,000 miles. Usually a dark brown on the dipstick by 5K, this time it was a deep amber color by 5K. I'm not sure if the Biotech is keeping oxidation down as it claims? Or, it could be the synthetic and 4,000 total miles of MMO I used cleaned up the motor nicely? Anyways, just an observation.
Changed the oil yesterday with 4,950 miles on the mix.
Final MPG was 38.8 for this fill, which is a 4.4% mpg increase over the previous fill. I'm happy with this. I know my driving habits don't exactly provide consistent data, but the mpg averages are usually pretty consistent.
One other observation; the oil was not as dark as usual after 5,000 miles. Usually a dark brown on the dipstick by 5K, this time it was a deep amber color by 5K. I'm not sure if the Biotech is keeping oxidation down as it claims? Or, it could be the synthetic and 4,000 total miles of MMO I used cleaned up the motor nicely? Anyways, just an observation.