If you call V&H, and tell them in what RPM range the bike is running lean or rich, they will calculate the settings for you. But you'll just end up making a thousand phone calls and get nothing in return for your time.
I installed on my fury. I have raw designs slip on reapers and a cobra powerflow intake. I called the tech and they recommended the fp3831 mapsetup. That was for v and h 2 to 1 exhaust. I took it out today after I got it all installed. Seems to need some fine tuning. Seen a huge gain in power just a lil lag in midrange. Couldnt play too much was 30 spitting snow and wet roads. Calling for 50 here Monday we will see.
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