Propulsion

Discuss marine engines, drives, and propulsion systems.

  1. Props

    Propeller selection, performance comparison, prediction, experience, and modification.
    Discussions:
    537
    Messages:
    6,318
    Latest: Prop Shaft Adaptor: 19 spline to Keyed? Bryan carroll, May 21, 2024 at 10:09 PM
    RSS
  2. Surface Drives

    Surface Drives. Arneson, BPM, Seafury, PSI, Levi, Etc.
    Discussions:
    186
    Messages:
    2,860
    Latest: Longtail Evolution Dave G 9N, Jan 20, 2024
    RSS
  3. Jet Drives

    Jet Drives (pumps, impellers, etc.)
    Discussions:
    461
    Messages:
    4,433
    RSS
  4. Outboards

    2-stroke and 4-stroke outboard motors.
    Discussions:
    1,029
    Messages:
    9,902
    RSS
  5. Sterndrives

    Stern drive lower and upper units, transom and gimbal assemblies, steering, and trim pumps. Mercruiser (Alpha One, Alpha One Generation II, Alpha SS, Bravo One, Bravo Two, Bravo Three, Bravo XR Sportmaster, TRS, Speed Master), IMCO, ILMOR, Konrad, OMC, Volvo Penta
    Discussions:
    547
    Messages:
    3,828
    RSS
  6. Pod Drives

    Volvo IPS, ZF, CMD Zeus, and other pod-drive systems
    Discussions:
    29
    Messages:
    299
    RSS
  7. Inboards

    Inboard and Vee-drive hardware: struts, stuffing boxes, transmissions, coolers
    Discussions:
    535
    Messages:
    4,968
    RSS
  8. Diesel Engines

    Diesel Engines
    Discussions:
    683
    Messages:
    8,501
    Latest: Diesel engine and propane rubenova, May 27, 2024 at 3:38 PM
    RSS
  9. Gas Engines

    Gasoline Engines
    Discussions:
    422
    Messages:
    4,650
    Latest: starting rebuild engine comfisherman, Aug 31, 2023
    RSS
  10. Electric Propulsion

    Electric propulsion systems
    Discussions:
    99
    Messages:
    1,958
    RSS
  11. Hybrid

    Hybrid propulsion such as diesel electric, hydraulic.
    Discussions:
    211
    Messages:
    5,256
    RSS
  12. DIY Marinizing

    A forum to discuss "do it yourself" marinizing of engines / conversion of automotive engines to marine use.
    Discussions:
    276
    Messages:
    5,576
    RSS
Sort By:
Title
Replies Views
Last Message ↓
  1. scav000
    Replies:
    3
    Views:
    872
  2. cmb1998
    Replies:
    11
    Views:
    611
  3. David Swingler
    Replies:
    9
    Views:
    676
  4. DCockey
    Replies:
    5
    Views:
    1,737
  5. paticus
    Replies:
    13
    Views:
    1,995
  6. paticus
    Replies:
    17
    Views:
    1,703
  7. Guillermo
    Replies:
    579
    Views:
    182,011
  8. MarkOHara
    Replies:
    5
    Views:
    1,395
  9. naserrishehri
    Replies:
    16
    Views:
    2,813
  10. valter.f
    Replies:
    15
    Views:
    2,384
  11. Flat bottom girl
    Replies:
    2
    Views:
    1,394
  12. Forecaddie
    Replies:
    8
    Views:
    988
  13. BigMuddy
    Replies:
    22
    Views:
    4,762
  14. rivergybsy
    Replies:
    3
    Views:
    1,325
  15. TheyCallMeTrinity
    Replies:
    28
    Views:
    4,758
  16. Andy58
    Replies:
    9
    Views:
    1,190
  17. telak
    Replies:
    17
    Views:
    3,299
  18. mackid068
    Replies:
    38
    Views:
    11,384
  19. emrecantasdemir
    Replies:
    6
    Views:
    1,226
  20. DogCavalry
    Replies:
    9
    Views:
    1,607
  21. Ruffner Sedurifa
    Replies:
    10
    Views:
    1,552
  22. Kirk
    Replies:
    15
    Views:
    6,362
  23. DCockey
    Replies:
    4
    Views:
    1,984
  24. captdon65
    Replies:
    10
    Views:
    5,443
  25. alby joy
    Replies:
    11
    Views:
    2,552
  26. LePrince
    Replies:
    6
    Views:
    1,622
  27. Guest625101138
    Replies:
    588
    Views:
    128,550
  28. Rasmith
    Replies:
    7
    Views:
    2,257
  29. HeyK20
    Replies:
    3
    Views:
    1,988
  30. yipster
    Replies:
    34
    Views:
    40,734
  31. NikRitz
    Replies:
    23
    Views:
    5,682
  32. tom kane
    Replies:
    212
    Views:
    76,725
  33. boat3630
    Replies:
    9
    Views:
    2,645
  34. marufuddin0
    Replies:
    7
    Views:
    3,208
  35. aybabtme
    Replies:
    4
    Views:
    1,784
  36. brian eiland
    Replies:
    69
    Views:
    36,588
  37. CAPT. Ted
    Replies:
    2
    Views:
    2,732
  38. AAn
    Replies:
    7
    Views:
    2,501
  39. hlblake
    Replies:
    24
    Views:
    3,066
  40. Manateeman
    Replies:
    4
    Views:
    1,556

Thread Display Options

Loading...