1997 johnson 150 ficht serial question

[Jessie00721]

"Hello, just a question about

"Hello, just a question about this engine. First, is there a way to look up johnson serial numbers to see what updates or anything has been done to the engine without going to dealer? the serial number is G 04335878. Any input would be great! Thanks,
Jessie"

 

[Jessie00721]

"well acutally the powerhead w

"well acutally the powerhead was replaced and hooking it up to a computer:
engine model number: J150pleu
engine sn: 4208221
Ecu sn: 13130
Software Version: 3030016
Software pcn: 90125

Anyone know if this is the latest software available? Thanks,
Jessie00721"