Originally posted by myeverlovinsir
All of my runs have been in 3rd, dynojet and dynopack. I have never seen such results. Not sure about the knock, but I would expect that you would have more load on the engine when you run in 4th vs 3rd. The mechanical advantage in 4th is less than 3rd, so your results are quite perplexing.
EXACTLY!!! Actually, I'm past caring why, now I'm just going to throw money at it till it's corrected. First attempt will be Caspers Electronics' O2 simulator. After that I'll probably replace both O2 sensors all together. If that doesn't work, I'll try a shit-load of N2O and then replace with a K24:D .