flightrisk
Cadet
- Joined
- Mar 31, 2013
- Messages
- 6
Hello all. I have a 2000 Larson SEI 186 bowrider with a 4.3 Vortec V6 that broke the crank shaft. The outdrive is a VP SX with 1.79 gear ratio. While I could possibly rebuild or replace the V6, I am thinking of repowering with a 5.7 vortec V8. I realize the accessories and harness, etc will swap over with a few changes in hoses, etc. I have plenty of room for the engine and the motor mounts have plenty of room to move forward as well. My main question at this point is the outdrive. I know the gearing is different for V6 vs V8, but will the change be an issue if I just reprop it, is there any problem with torque or wear by stepping up the engine size?