This isn't a hybrid, I tried making it a hybrid, but found it surprisingly easier to just use what the game provides. -Buy a red Venturi 400 -buy turbo stage 1, racing muffler, race chip, port polish, and engine balance -you now have 476 hp (real F40 has 478) -buy full racing transmission -go to the max speed test or something and edit the gears -start by setting the auto setting to 16 -then change gears 1 through 5 1- 2.770 2- 1.710 3- 1.230 4- 0.960 5- 0.770 - hit x (ok) -now change the final gear to 2.900 Congratulations! You now have basically as close as you can get to a Ferrari F40 in this game without switching the twin turbo V6 to a twin turbo V8. your car: 0-60: 4.3 1/4 mile (400m): 12.412 real ferrari f40: 0-60: 3.8 1/4 mile: 11.8 if you want it to be even more accurate, play around with tranmission parts like the clutch and flywheel. a racing flywheel and triple plate clutch will give you 3.95 and 11.943 which is really close! The flywheel seems to destroy some of the cool sound from the engine at low rpms, but I guess if you want it to be closer to accurate, use the racing flywheel.