There is no cheat code for cars having some higher version of hydraulics.The cars already have the default hydraulics.You can the wheels of the sports car bigger.
gtas
No
Yes, the cheat is comeflywithme.
COMEFLYWITHME
httt://wiki.answers/NO CHEAT/Q/What_is_the_vice_city_stories_cheat_cars_float
by entering this cheat code in gta vice city for pc:comeflywithme
no
comeflywithme
cheat-SEAWAYS
Use the cheat seaways but remember only cars float, bikes don't.
seaways
gta vice city
The car fly cheat is comeflywithme . you can fly with this cheat for a short distance only.