What is the difference between them? I assume the ECU for sure. Anything else like the camshaft or air intake? Would appreciate any info the experts here can give me. Thanks!
Go look at a Suzuki parts catalog for the three models. You will be able to determine the parts that are common between the models and the parts that are different.
Thanks. Just did that quickly. Looks like even the camshaft is the same part number for all models. Looks like only the ECU is different. I will keep digging. But I was hoping someone very familiar with Suzuki outboards would know.