I am not as good at wiring as I wish I was. I just bought the HB 596c HD DI at Basspro and I have a 2000 Crappie Pro 175 that came with a HB 100sx.How much rewiring will I have to do to get this puppy onboard and working? I can easily pull through the transducer but wiring power etc is where I get nervous. Am I over worried or should I get the scuba gear out before I drown? Any tips or advice would be greatly appreciated.

Terry