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  1. Technical Support Threads / Posts  Last Post

    1. SE 106 Tech Support

      (8 Viewing)

      (Replaces MerCruiser's® Alpha One® I/O 1973-1990)

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      Forum Statistics:

      • Threads: 626
      • Posts: 2,235

      Last Post:

    2. SE 116 Tech Support

      (3 Viewing)

      (Replaces MerCruiser's® Alpha One® I/O 1991-Present)

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      Forum Statistics:

      • Threads: 228
      • Posts: 842

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    3. SE 121/122 Support

      (Replaces MerCruiser's® Bravo One® I/O 1991-Present)

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      Forum Statistics:

      • Threads: 8
      • Posts: 26

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    4. SE 200 Series Support

      (1 Viewing)

      (Replaces Mercury's® Outboard Lower Units)

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      Forum Statistics:

      • Threads: 37
      • Posts: 131

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    5. SE 300 Series Support

      (3 Viewing)

      (Replaces Johnson/Evinrude® Outboard Lower Units)

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      Forum Statistics:

      • Threads: 32
      • Posts: 110

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    6. SE 400 Series Support

      (Replaces Yamaha® Outboard Lower Units)

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      • Threads: 20
      • Posts: 101

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    7. Cobra Conversion Kit Tech Support

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      Forum Statistics:

      • Threads: 45
      • Posts: 176

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    8. Technical Articles

      Here we will be posting Technical Articles covering common topics.

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      Forum Statistics:

      • Threads: 5
      • Posts: 5

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  2. General Threads / Posts  Last Post

    1. SEI News and Press Releases

      Check back often for company news.

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      • Threads: 9
      • Posts: 10

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    2. My SEI Experience

      (3 Viewing)

      This is an uncensored section where you can read about other's and post your experience with SEI.

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      Forum Statistics:

      • Threads: 886
      • Posts: 1,081

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    3. Questions About SEI

      (1 Viewing)

      Post any questions or comments you have regarding SEI products or services here.

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      Forum Statistics:

      • Threads: 62
      • Posts: 231

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    4. General Discussion

      (4 Viewing)

      Post non-technical discussion here. Please abide by the Forum Rules.

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      Forum Statistics:

      • Threads: 108
      • Posts: 282

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  3. API Marine Threads / Posts  Last Post

    1. API Marine Parts

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      • Threads: 1
      • Posts: 1

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    2. API Scan Tool Support

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      Forum Statistics:

      • Threads: 0
      • Posts: 0

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115 S. Forest Lakes Blvd.
Oldsmar, FL 34677

tel: 813.925.7127
fax: 813.925.7064


Sterndrive Engineering, Inc. (SEI) manufactures a stern drive designed to replace Mercury Marine's MerCruiser® Alpha One®, R, MR, Gen II and Bravo One® stern drives. MerCruiser® Alpha One, R, MR, Gen II and Bravo One® are trademarks of the Brunswick Corporation. SEI has no affiliation with the Brunswick Corporation. Consequently, any warranties governing products and or sold by Brunswick Corporation will not apply to products manufactured and or sold by SEI, or to products damaged due to the operation of an SEI product.