Beyond variances in engine output, all Civic Hatchbacks have model -
specific performance tweaks to steering and suspension characteristics, with the latter utilizing stiffer dampers for better handling in Sport trim models.
The Ford transmission team made several
specific modifications to the 6F35 - Mid to optimize its
performance for Fusion, including using unique final drive ratios for the 2.5 - liter and 3.0 - liter, developing an improved converter lock - up for lower operating temperatures and efficiency, recalibrating the converter clutch to accommodate a fuel - saving aggressive deceleration fuel shut - off system as well as other
tweaks to diminish parasitic losses.