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un true,,,,,
your adding more air,,,,
in reality for a better runin bike ya need more fuel
you mentioned V&H,, get their pipes and fuelpak, plug in,, slip on,EZ +kn filter
good upgrade.
go to V&H website,,, tons of info
I've upgraded to Bub Rinehart true duals, Ness Big Sucker air cleaner, PCIIIUSB, and Hogtunes.
Haven't had my bike dyno'd yet -- Dynojet had a map for the PCIII that matches my config, but I probably will still have it dyno'd to be sure everything's right and I improve my gas mileage.
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