Ok i picked up my new horse to the stable..A 98 GT hardtop..Automatic..It needs a little cosmetic work, the hood needs to be re-painted front bumper can use it too..the car was re-painted im guessing a few yrs ago it has some body work coming thru..Its black with black leather interior...It has a BBK CAI,BBK TB,BBK high flow catted X-pipe,Flowmaster catback.The car is an animal..just touch the pedal and its sideways up the street..I thought they had 225 hp and they were heavier then my Fox body?...why does this car feel like a bear....Can it have a tune or Chip?..I thought these cars werent that fast/quick...I think it might have 3.55's maybe 3.73's what would it be taching at say 60 mph in OD on the highway?...maybe i can tell that way..Car shifts nice holds the gears and is very responsive to the touch of the pedal...The alternator makes a squeaky noise i have to fix that...lol...I would love to bolt up a nitrous kit say 100 hp i think this thing would be in the high 12's easy they way this feels...Question what octane gas should i use? and what max nitrous hit can it take?