I'm doing a Stage One upgrade on my 2007 Road King and people are saying I "Must" get a dyno tune when I do. Dealer says it's not necessary with just a stage one. What do you guys think?
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Something to adjust for the new air/fuel mix should be done. If not then you will probably notice some major differences in how the bike handles when you give it a twist. The changes might be very minor and not really noticeable, or they might be a much hotter engine, stalls, backfire, etc.
I'm doing a Stage One upgrade on my 2007 Road King and people are saying I "Must" get a dyno tune when I do. Dealer says it's not necessary with just a stage one. What do you guys think?