I have made upgrades of Cobra exhaust pipes, Screamin Eagle mufflers ,and air cleaner upgrade. I now need a tuner,but am undecided between Harleys and Cobras. I have heard that Cobras only works after the throttle is opened and not at Idle. I like the idea of the constant tuning of the Cobra, but I do a lot of commuting with a lot of traffic idle and concerned about lean at idle. Can you compare the two systems and give your opinions on the best choice?
Your combination of exhaust and air cleaner is quite common, and easy to properly tune. Cobra is a good choice. Never heard of what you mentioned about no adjustment @ idle, that doesn’t sound right. We use more Power Commanders and Vance and Hines FP3s than anything else. Also check out Dyno Jet’s Power Vision. It is expensive, but a lot of fun to play with. You can mount it on your handlebars or leave it at home.
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