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4 Speed Transaxle Info

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  • 1997

  • 4 Speed Automatic Transaxle Info


    1997 - 4T60E
    Model Code Motor and Platform Differential Ratio Sprocket Ratio Final Drive Ratio VSS Reluctor Stall Speed
    7ACW 3800 C/H-Bodies 3.06 35/35 3.06 30 1897
    7AFW 3100 W-Body 3.33 35/35 3.33 30 2095
    7AHW *3.29 35/35 3.29 30
    7ASW 3800 C/H-Bodies *2.86 35/35 2.86 30 1420
    7AWW *3.29 35/35 3.29 30
    7BSW 3100 N-Body *3.29 37/33 2.93 30 1630
    7BXW 3.06 35/35 3.06 30
    7CUW 2.4L *3.05 33/37 3.42 30
    7HBW 3800 W-Body *3.05 35/35 3.05 30 1897
    7YAW *3.29 35/35 3.29 30
    1997 - 4T65E
    Model Code Engine Platform Differential Ratio Sprocket Ratio Final Drive Ratio Converter Code Converter Diameter K-Factor (Stall) IMS
    7BDB 3800 V6 Buick Riviera, Buick Park Avenue/Ultra 3.05 35/35 3.06 JSFM 258mm 133 No
    7BMB 3800SC V6 Buick Riviera 3.29 37/33 2.93 JSFM 258mm 133 No
    7FBB 3800SC V6 Buick Riviera 3.29 37/33 2.93 JSFM 258mm 133 No
    7FHB 3800 V6 Buick Riviera, Buick Park Avenue/Ultra 3.05 35/35 3.05 JSFM 258mm 133 No
    7HKB 3800SC V6 Buick Regal, Pontiac Grand Prix 3.29 37/33 2.93 JTFM 258mm 155 No
    7MAB 3800SC V6 Olds 88, Pontiac Bonneville 3.29 37/33 2.93 JSFM 258mm 133 No
    7XAB 3800SC V6 Buick Regal, Pontiac Grand Prix 3.29 37/33 2.93 JTFM 258mm 155 No
    7YSB 3.4DOHC V6 Chevrolet Monte Carlo, Lumina 3.05 33/37 3.43 FJHB 245mm 177 No
    7YWB 3800SC V6 Olds 88, Pontiac Bonneville 3.29 37/33 2.93 JSFM 258mm 133 No

    • jschmieding
      #1
      jschmieding commented
      Editing a comment
      can you switch out the IMS between a 99 and a 00
    Posting comments is disabled.

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