Offshoreonly.com - Where to calibrate MEFI 3 ECM

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- - Where to calibrate MEFI 3 ECM (https://www.offshoreonly.com/forums/general-q/376339-where-calibrate-mefi-3-ecm.html)

articfriends

07-11-2022 09:34 PM

Quote:

Originally Posted by AllDodge (Post 4838048)

Eddie Youg said something along the line of MEFI 1 and 2 were not locked by Merc but some are on the 3

from what Ive seen, mefi1 and 2 CANT be locked, mefi3 and 4 are ALWAYS locked from oems including volovo penta

carnutsx2

07-11-2022 10:31 PM

Why not buy a factory 5.7 computer and run the 5.7 cam, it seems it would be easier and would run like a stock motor?

AllDodge

07-12-2022 07:06 AM

Quote:

Originally Posted by articfriends (Post 4838095)

from what Ive seen, mefi1 and 2 CANT be locked, mefi3 and 4 are ALWAYS locked from oems including volovo penta

You would know better then I for sure

Galvez83

07-13-2022 09:06 PM

Update guys, the ECM is on its way to get calibrated.

medieval

07-03-2023 12:34 AM

How did your 5.0 to 5.7 upgrade go? Everything good after your ECM was calibrated for 5.7?

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