Recently I installed new distributor systems and would like to sell....
These fit on 1972-1988.... 318,340,360, and 440 engines1 brand new ECU (had it on boat for spare) Napa # MPE TP51SB
$25 and I will pay shipping
2 original ECUs that were installed. Worked good when I removed them.
$15 and I will pay shipping.
These sell for $85 on marine sites... What a deal!!! You need to carry spare on your boat!
Put in part number 18-5105 in search field.
https://www.napaonline.com/Catalog/Result.aspx?Ntt=MPE+TP51SB&Ntk=Keyword&Nty=1&Dn=0&D=MPE+TP51SB&Dk=1&Dp=3&N=0http://www.marineengine.com/parts/sierra_marine/catalog.html?http://www.marineengine.com/parts/sierra_marine/index.htm?gclid=COnSoOGHm6sCFUXs7Qoduzl2lghttp://www.hurrikain.com/Chrysler-Ignition-Systems.htmPM me address and I will ship.

1985 Marinette 29 Sedan bridge
Twin 318s, 660 hours
New Edelbrock 1409 carbs (working like a charm)
Original Electronic Ignition, Blaster 2 coils, 90 deg plug wire universal kit cut to fit
Raw water system
Freshwater always
Located Pickwick Lake, TN,MS,AL
RETRO BOATS ARE COOL
If the guys on this forum take their time to help you, have the courtesy to update your thread with the resolution.