Around 6300 rpms my engine drops timing on the dyno and instead of getting my peak hp, the graph just drops. I have just got a full tank of 93 oct at BP this morning and put in a lucas octane booster. I also had a oil separator installed from bobautosports. I have a paxton 2200, torque booster 3.3 wastegated. DW 1000cc injectors, vortech bap, bbk long tubes, bbk high flow catted xpipe, pypes catback. Lund tuned. The shop I'm at recomended removing the cats, as the oil separator and new gas with oct booster didnt seem to help so they are doing that as we speak. Has anyone ran into this issue? What recomendations do you have?