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  1. C

    357 mag bravo 4v long block replacement

    Changed the exhaust when I was trying to save it. Still getting water in #8 cylinder
  2. C

    357 mag bravo 4v long block replacement

    Fair enough... boat And motor are getting hauled this week and I’m gonna go through it in my garage
  3. C

    357 mag bravo 4v long block replacement

    Those flames add at least 50 horsepower haha. I’d say the valves might have been a little rusted. I’m pretty sure he knew and changed the oil right before he started it for me. Motor only had 75 hours.
  4. C

    357 mag bravo 4v long block replacement

    Bought a boat with 2 357 mag bravo 4v sterndrives. First ride ran great, brought it back to the dock and left for the night. Came down the next day to find that the port motor had gotten water in the oil. Stupid me never checked compression before buying it and multiple cylinders were under 100...
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