Heres a question guys. I'm banging my noggin against a wall about this.

I have a Mercruiser 350 Mag MPI Horizon (2002 model) with a Bravo 3 leg. I am running smartcraft instruments (systems monitor & systems link gauges)

I have just put a new Computer (ECM) on the engine.

Now the trim display wont work. The leg trims in and out fine, but i have no response on the systems monitor or link gauge, even after I calibrate the trim.

Any ideas ?

Could it be that the new computer hasnt been programmed for smartcraft trim, even though I gave the serial/model numbers off the old one to match a new one to it ?

Or am i missing something else completely ?

FYI, i have switched between the two computers on the water and the trim display works fine with the old ECM ?

cheers

Kev