Have done many mods and am kicking myself for not making this one one of the first. Anybody considering it should not hesitate. Bike runs much better. Put on the HD smooth air cleaner cover (no logo). Really like the round cleaner. I scored a set of HD front and rear chrome brake calipers on Ebay. They came today and go on this weekend. I figure after that it's the chrome swingarm and then.. dare I say it?...I'm done. Who am I kidding.
Curious if you rode with the Big Sucker prior to installing the Fuel Pack and if you noticed a difference when the Fuel Pack was used.
I am considering buying a used fuel management system ( fuel pack, power commander...) but not sure of its worth the extra money...
Didn't have the Big Sucker before hand. Just the V&h duals. I delayed for the same reason you are concerned with. That and I was focused on getting the bike the way I wanted it to look. I guess some go performance mods first. It's all preference. Anyway, IMO it is a mod worth the cost.
I rode with just the Big Sucker on before I installed the Power Commander, and it ran fine, but big difference with fuel management, a lot more smoother.