I have a "new to me" 2003 Heritage Classic (with 16K), 95 big bore kit, 204 cams. I put BC Thunder baffles on it. I love it, but, to me, it seems to run rough in low-to-mid-range 1st and 2nd gear (1st is worse). I just put in a power commander and a custom map done at Iron Thunder in Raleigh.

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I can't finish my post....what's up?

 

There are issues with the site.
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I'd take it back to whoever did the custom map, and tell them to look at it...Something isn't tuned right..

 

Congrats on the scoot. I know the owner of Iron Thunder, Brian, and he will treat you right.

 

Thanks, Sarge4Life. I hope so. I am calling him this morning.
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So, do most of you think it is just not mapped correctly?
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Don

 

Well, it still runs rough in 1st and 2nd...the Dyno guy said all the numbers were right and he didn't feel or hear anything when he rode it. I am going to have several of my friends ride it and if they hear and feel the same thing, I am going to take it to another Dyno shop.