Have purchased all new Furuno TZT3, radar, DFF3D, SCX20.  I have a Simrad AP 24 autopilot on my 30 foot Rampage Express with Yanmar engines.  Is there a simple connection/wire to make it work with all of the new system or do I have to upgrade?  If I have to upgrade which unit fits best.  Thanks in advance. :furuno
				
			 
	
 
 
		 
 
		 
 
		 
 
		