Cruise Seems Lean

Sorry guys, I didn't mean that I was doing that conversion at all. It was mentioned here, to explore power valves. My front blocks do not allow this, so I asked a carb guy. That is what HE is running. That is why I put it in bold and italics, that's all. My plan....I got new plugs and installed them. I am working on a new alternator bracket that will lower it, thus allowing the belt to wrap the water pump further, waiting for the radiator, reading the previous posts and others, and looking everything over. This is how I found the vacuum advance hose had split on the trip. That vacuum leak and loss of vacuum advance didn't help. I am listening and trying what you guys are saying. Thank you again.

Edit. I changed the wording in the previous post to make more sense. That was a quote from Andy on how he got power valves in his 660s. Not me


I think you should be working you way towards a power valve on the primary side. It’s just a cleaner way to tune the carb. I think you should work out the other bugs first. I’m also not opposed to making your carbs 4 corner idle. It’s easier to get a cleaner idle with a 4 corner system.