I have two identical 2014 Seadoo GTI SE 130s. One of them will not get up to speed, tops out at 35mph. I have swapped keys with the identical SE 130 that goes full speed and still only goes 35mph. I have made sure it’s not in rental mode. Took it to the dealer and can’t find anything wrong with the prop or wear ring. Dealer thinks it might be a bad ECU. They are going to swap the ECU with the good waverunner ECU to see if its actually the ECU causing the issue. They said a new ECU will cost $1200. Any further ideas or insights before I have to order a new ECU? Anyone else had this issue?