CJD Special Tunes 3.8

-updated the engines for the new sounds
-added a overdrive differential for barstow and moonhawk (cruise at 70mph at idle - is adjustable)
-updated gearboxes for flywheels
-added adjustable flywheels for some cars - more to be added later
-added trans brake for 2-speed in barstow and moonhawk
-added adjustable torque converter for barstow and moonhawk
-added 50psi turbocharger for moonhawk (because the variable turbo was a bit much)
-added better radiator for moonhawk for use with variable turbo - more to come
-probably something i missed, oh well
have fun