I picked up an '05 1300S with only 6k miles on her over the winter. I just recently did the pair valve mod, and added a cobra power flo intake. The bike already had vance and hines big shots, but had the donut mod. So I removed the 2 inch washers to open them back up. Bike sounds way better and finds idle much quicker, but it isn't super happy at low rpms. Taking it in next week to get jetted by my mechanic. What's the deal with this FP kit?Ya, tried to do that but drilled too shallow. Ended up removing screw and reed valve.
That’s awesome. Maybe I will start with that smaller Main. I’m at 5280ft here in Denver so that’s probably a good idea for me anyway.