i decided to do your dogfigth challange. man it was fun except i had to change the view so i could see if i was hitting the target.
Cheatos your challange is simple ive done it many times.
if you want a challange
heres mine
truckers extreme go to the top of mt chillad and spawn a tanker and trailer. use the cheat to get yourself an automatic 6 * wanted lvl. now drive back down without losing the trailer or destroying the truck.