i just did a drivetrain swap in my 94 less then 3k miles ago and converted to AWD and i constantly get with mixed ddriving get 19/20...with a heavy foot mind you (like smoking them civics lol) but when i drove from witchita falls, tx to tucson, az when it was FWD i got 32
the drivetrain came from a 92 with aprox 168k and tranny slips a little