no horse power

bought a 94 stang with a 3.8L it only has 48,000 km on it . car has no horse power , rebuilt the engine and installed custom dual exhaust bbk 56 mm b-body , super chip , under drives , bbk cold air kit . with a g-tech only has 92hp . no change from when i first bought the car. Car has a/t with a stage II shift kit . with a scaner there is no codes, engine runs great but has soon as you crack the throttle it gasps for air , very poor throttle response. All injectors work , fuel pressure is 36psi , base timing is 22 deg, Ford said the car has 190HP.

Aren't 94 Stang 3.8's rated around 150 hp?

My '95 is rated at 150hp from the factory according to my owner's manual and my Hayes manual. Once I put on Cobra style rims and tires I imagine my gear ratios changed enough to drop 20 hp from the final drive.

I would say the 3.8 is about as tuned as its going to get from the factory. I would have spent the money and got a 60's model 302 and dropped it in if I wanted a hot car.

bought a 94 stang with a 3.8L it only has 48,000 km on it . car has no horse power , rebuilt the engine and installed custom dual exhaust bbk 56 mm b-body , super chip , under drives , bbk cold air kit . with a g-tech only has 92hp . no change from when i first bought the car. Car has a/t with a stage II shift kit . with a scaner there is no codes, engine runs great but has soon as you crack the throttle it gasps for air , very poor throttle response. All injectors work , fuel pressure is 36psi , base timing is 22 deg, Ford said the car has 190HP.
base timing factory should be 10 degrees btdc . you can make it about 12 degrees and they will gain you some i think 22 would cause loss because of detonatin .{valve ping} try cleaning your injectors with a iv bottle that may help.

92hp? holy hell my escort made 116hp

a typical stock manual 94-98 3.8 should be around 123