I have t had time to take mine in yet, but my error only comes at full lock as described above, and can be fixed in less than a minute by centering the wheel and cycling my battery switches. I did notice my gates move by themselves at full lock, in that they pull up a bit. Maybe the cable are too short, hence the error code at full lock (which only happens when shutting down the engines on my 242SE). Anyway, this isn’t much of a concern for me anymore.
As for the Cobra setup: is the steering response better, yes. Is it drastically better, no. The owner of the company and I spoke last week at length about my setup; he is very available and is a nice guy. But is this the magic bullet I was hoping for, no. There is still a half a steering wheel of play at speed. Idle speed seems to be better for sure. Anyway, for $535 I’ll let it go, but if it was any more than that, I think I’d be asking for my money back. Just my two cents. Btw, he said it’s extremely important to get them aligned properly on install, which took me two tries. Go slowly and give him a call if you have questions. Ensuring your keel is exactly centered and perpendicular is critical to the alignment of the fins/jets/keel for optimum performance.
update on 07/12/20: pulled the boat out today to take to service and realized my new Cobra fins were in the highest position, which logically didn’t help much! Duh. Install error on my behalf; the owner told me not to do it at night, but I did anyway, twice in fact (because I redid it to ensure it was aligned perfectly), and reinstalled them up high. So I just lowered them to their lowest position and will post an update after it’s back in the water in a couple of weeks. Sorry about that!