300 promax ecu casing

[jcoop421]

is there anyone out there that fixes the plug parts of the ecu?

[David - WI]

I would think Simon or Brucato would be able to do that... otherwise CDI Electronics has a repair service.

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[Chaz]

is there anyone out there that fixes the plug parts of the ecu?

Early or late model ... ???

Makes a world of difference .

Early , potted aluminum cases .. not so much.

Late , 555 Motorola , parts everywhere, people willing to go inside, not so many.

[jcoop421]

its a 99 or a 98 promax i with the 2 ecu boxes the bottom box fuel, has a cracked plug adapter

[Chaz]

The good thing is that it's not the Ignition box.

The fuel box .... a lot of guy ran / run the 250XB as first choice and then a 250EFI as a second choice. Usually find them pretty inexpensive in "misc parts" in the want add's .
Or take your chances on E-bay .. maybe a local marina. Food for thought .

Those boxes are poured closed (full) with a silicon like glue. I don't know of anybody that's tried to get the turtle out of the shell , other than to see what's inside.

If it's cracked , not knowing how bad , to inside the box , the clip the holds the harness etc. I would rough it up with 220 sand paper , and use an epoxy like JB Weld to fix the part. Then when you put it back together , use some black silicon on the rubber boot to hold the harness clipped in place ... Let us know , or take some pictures ..