Trophy spec engine for D-series 0.51

had to remove 6.9 compatability idk what happened but it broke some things

I just changed a few part names to make them stand out better from vanilla to avoid any confusion. Also added compatibility between the trophy ecu and the 6.9L engine.

Added adjustable front racing LSD to match the rear added in a previous update

lowered max capable rpm of both long blocks and adjusted friction values

added slightly higher stall torque converter and added Drive to transmission

Corrected power curves and redlines.