hey guys, I've already posted on this same subject but haven't gotten enough replies so hopfully I can get some more advice. To update everyone, I have a Wellcraft america 170 with a 140hp Merc 3.0 I/O. Problem being at W.O.T. it surges and backfires through the carb. Idles great, starts great...
I don't have any readings on my tac or engine temp gauages. The only fuses that I can find on the boat are the ones on the insturment panel. I can't find a fuse board or anything. Does anyone know where it might be if it has one at all? Secondly, where do the wires for the temp and tac go into...
I'm new to owning a boat, but have been around boats all my life. Since owning the 1985 170 wellcraft american as of april i've noticed after taking it out about 4 times that at high rpms at wot it bogs down and drops rpms and then raises back up to higher rpms then does the same thing over and...
