Hi. We have a Tracker 17' with a 40hp evinrude dual carb. I have read elsewhere in the forums that the max rpm at WOT is ~6000. As of now the highest it will get is ~4300. We adjusted the throttle linkage and the when the throttle is at WOT the carbs are wide open. When on the lake if we put the throttle at WOT the engine seems to bog down, but if we back it off a little (inch or two) it will take off and wind up to ~4300, but even after that if taken to WOT it loses power. We adjusted the spark advance slightly and it didnt seem to make any noticeable difference. If anyone has any good ideas on how we can get this engine to run at ~6000 it would be greatly appreciated.
Thanks in advance. Adam L.
Thanks in advance. Adam L.