I am in the process of repowering a 26ft Pro Cat Catamaran with 2 Honda 200's, I am looking for a combo chart plotter/fish finder that can also display two motors and two fuel centers, the local boat store recommended Simron NSS evo 3, or Ray Marine Axiom 12, both are a bit pricey, ($2600), just wondering if there are other options before purchasing or which one is better? Thanks

I use the garmin stuff and know that it can show engine parameters with the proper module and connected to the CAN backbone. Even the garmin system is expensive, but you get what you pay for... Cheaper= less plug and play more expensive= works with minimal effort.