TheBigb
Member
Hi,
I was looking at the Garmin 421 and the 431. Anyone have experience with these? I have an 07 240 so I think It will fit perfect in the console. I know the stock dealer option was the 521 but it just seems to just be a screen size difference. They all seem to integrate with the smartcraft system but my question is do I need the S model for the transducer or will it link up to my existing one that is built into the smartcraft system?
I was looking at the Garmin 421 and the 431. Anyone have experience with these? I have an 07 240 so I think It will fit perfect in the console. I know the stock dealer option was the 521 but it just seems to just be a screen size difference. They all seem to integrate with the smartcraft system but my question is do I need the S model for the transducer or will it link up to my existing one that is built into the smartcraft system?