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View Full Version : Mercury race outboard 2.5L ecu 85889114


propman61
06-26-2019, 02:03 PM
Mercury 280 ECM, Motorola, in good condition. 280 Con Efi ECM 858891-14
Hasnt been used for a few years.

$395 obo free shipping

email [email protected]
gary miller
07-05-2019, 08:15 PM
Is the ECU a stock 280 box or is it reprogramed to drag specs? Or, if it is modified, what was changed in the program? Its not clear from your post.
propman61
07-08-2019, 10:10 AM
it was reprogrammed to drag specs in 05. i believe for the fuel curve and exhaust but i am not sure
ironhead stv
07-08-2019, 05:56 PM
What the RPM limiter set at
propman61
07-08-2019, 06:46 PM
What the RPM limiter set at

I believe 9400 for small props
gary miller
07-09-2019, 10:14 PM
PM sent with offer.
propman61
07-10-2019, 07:10 AM
PM Sent
propman61
07-11-2019, 11:06 AM
sold, thanks Gary