West32
Active Member
- May 24, 2017
- 215
- Boat Info
- 1999 Sea Ray 370 EC Hardtop
Raymarine Axiom Pro system,AutoPilot,Radar,VHF,XM,Mercury Engine Gateway
- Engines
- Twin Mercruiser 8.1 Horizons with ZF Hurth Transmissions
Nope. Takes 5 minutes and your back in business. If you have twins, swap it and see if it follows. I had the same exact issue. I replaced everything until I got to this one part. Make sure you clean up the mounting surface and apply the heat transfer paste that comes with the new module.