Diacom Marine Diagnostic Software
 

Has anyone used/is using this software. We are running 2 x Mercury HP525EFI engines and need a good diagnostic system which is easy to use.....

It works great on the 525s ! I have use it on a set and diagnosed a real sticky idle issue and a leaking header. There is a power balance test that works very well and virtually any sensor you can think of can be monitored, well worth the investment.