I have a Kohler 7.5 R27 on my houseboat. Recently it started spewing black/dark exhaust. It runs and puts out electricity, but the exhaust is noxious. What should I check? Any ideas would be really appreciated.
Dave
I have a 1981 OMC 140STHRCIF I/O. I recently upgraded to a 3.0L GM Delco Voyager EST marine electronic distributor kit, but am chasing a gremlin. My buddy & I were not able to locate the voltage shunt in the system. Unfortunately, our solution involved bypassing the alternator voltage...
I have an OMC 140STHRCIF that I am going to convert to a Voyager 3.0L EST kit. I am wondering if I need an ESA or not. I have attached a picture of the current coil/dist. I can't see what I think is an esa anywhere. Thanks in advance for any help....
Dave
Hello all,
I have done quite a bit of searching over the last few days and have come up with a ton of awesome information. What a cool site. I need a little help with finding a part number, as I don't have any tech manual yet. I have a boat with a 1981 OMC 140STHRCIF I/O. I am...