Steering options for twin 50's
I'm looking at steering options for twin 50hp Mariners to replace an old single cable system. Obvious choices seem to be the Teleflex NFB cable (£200) or their Baystar hydraulic (£400+). I've seen the posts re pros and cons of each but what's confusing me is their applicability to twin engine configurations - the max power ratings are ample 135/150hp) and in someplaces this is described as "combined" which does rather suggest more than one engine is envisaged, but on the other hand, in places on the Teleflex website it says both systems are for single engine setups only and they steer you towards much more expensive options for multiple engines.
Ringing a couple of UK suppliers they were entirely relaxed about using these systems with twin 50's, and as the boat now uses a single cable system (rigid tiebar between the two motors) it feels a straightforward replacement - but any thoughts from the expertise on here please? And anyone actually using either of these systems with similar setups?