eeehh hisssing noise - vac leak. on mine was cracked intake gasket.
short term trim 1 Min 66.40 Max 66.40
Long term trim 1 Min 23.43 Max 23.43
short term trim 2 Min 84.37 Max 56.25
Long term trim 2 Min 23.43 Max 23.43

-- those show BIG leak not counted by MAF air rushing in. or MAF Senesor is not reding properly.