GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
I'd keep the carb, if it's setup properly. On an auto that is constantly changing rpms the efi is beneficial, on a boat that is at a constant rpm, load, the carb is better. Your boat doesn't coast, go up hills etc.