g-dawg Posted December 29, 2019 Report Share Posted December 29, 2019 2013 Yamaha sho 200 ecu $500 The 200 ecu was took off when boat was new and upgraded to a 250 Quote Link to comment Share on other sites More sharing options...
Jobsite322 Posted February 12, 2020 Report Share Posted February 12, 2020 Looking to do the same upgrade to my 200 SHO. Where did you locate the 250 ECU? Quote Link to comment Share on other sites More sharing options...
g-dawg Posted April 15, 2020 Author Report Share Posted April 15, 2020 On 2/12/2020 at 8:09 AM, Jobsite322 said: Looking to do the same upgrade to my 200 SHO. Where did you locate the 250 ECU? On 2/12/2020 at 8:09 AM, Jobsite322 said: Looking to do the same upgrade to my 200 SHO. Where did you locate the 250 ECU? Bought new. You can send yours off and have it tuned. Quote Link to comment Share on other sites More sharing options...
Roger Maritime Posted April 30, 2020 Report Share Posted April 30, 2020 What was the cost of the new ECU ?? Quote Link to comment Share on other sites More sharing options...
g-dawg Posted July 7, 2020 Author Report Share Posted July 7, 2020 Obo Quote Link to comment Share on other sites More sharing options...
P07dad Posted October 9, 2020 Report Share Posted October 9, 2020 I would look at nizpro tune. I have on 200 sho and awesome. They have a self install or have installed at a nizpro dealer Quote Link to comment Share on other sites More sharing options...
gamecock Posted October 26, 2020 Report Share Posted October 26, 2020 Is that the only modification needed to turn the 200 into a 250? Quote Link to comment Share on other sites More sharing options...
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