Ok so my car has been acting up lately I'm thinking its a fuel issue Ok so I'm having a power loss issue that I cannot find a problem to. When I go WOT from 3k to redline there is a sudden bog when I hit 3500 - 4500 Rpms then it makes some wierd noise from the engine it sounds like it's about to blow up lol then it suddenly jumps back up to power past 4500 and idk what the problem is and just recently my check engine light came on with the code of p2098 and its one of my 02 sensors can any one give an idea on what's wrong? oh and the car has boss intake cold air longtubes off road x steeda tune and nx plate kit with 100 shot