I did the same thing, went with the FP3 on a '13 Slim.I added the V-H fuelpak tuner.
I think I like it.
Less backfire, runs great.
but maybe I am just trying to convince myself it was worth the $$$330
Open your wallet REAL wide ............
Yup. About $100 per hp.
And. If they are on Harleys then find out what they are running and who did the work.
Would be a good starting point.
One word. Stroker.I want to pass them
I'm on a stock 2015 heritage. It's a 103 balanced motor. ThAts all I really know about it. My buddy's ride sporty 1200's, street glides, fat boys, dyna's and a bulleOne word. Stroker.
Pass almost anything but a gas station. By a lot.
Seriously. Lots of good suggestions. But to know what you need, we need to know what you are running with.
Talk to the ones you are riding with.
What year is your bike? What other years and models are they riding?