[cummins410]

truck idles smoother ans dropped about 500rpms in 6ht gear cruising.... is it normal that their is a power loss? other than that, even with a chip it smokes less.. and help would be very nice

 

[84Scrambler]

The higher the bio content, the more noticeable your power loss will be. With B20 I barely notice it. At B100 it was pretty noticeable.