Hey everyone, just seeing how most of the faster h/c guys are running their converters at the track. I have seen some threads on this topic before, but considering all of the new combos out there- figured it was time for an updated discussion. My best time was with the verter locking up in the middle of third(pt4000), but after speaking to yank, I think I will run it unlocked all the way down the 1320. Please also post any details about your experiences and track times if you have run your converter both ways.