I recently had the carb rebuilt and some other minor work on my 1991 Cobalt 222 Conduere. I have a V8 7.4 Merc. It was recommended to use 90 octane fuel. Most places only carry 89 or 93. I just wondered what type of gas I should put in and/or any additive to use along with it. Thanks in advance!
I have a 1991 222 Cobalt Conduere with a Bravo 7.4L V8 engine. The boat starts right up and idles fine. When I start to go fast it labors getting on plane. Almost like it’s laboring to get up out of the water. It is like a rough start. Once I get going it goes fine but doesn’t seem like it is...
I have a 1991 Cobalt 222. I was wondering what is the best marine antifreeze to use. I was told by the marina where I take my boat that RV/marine antifreeze isn't the best thing to use. The suggested something -50? to -100?. Any advice would help thank you!
