[f10nate]

I got a 15 n63tu an I’m throwing a p0030 and a p0036 bank 1 and I’m getting multiple misfires on the scan tool it’s saying dme 2 misfire cyl 5 7 and 8 this all started right after I put the cats back on and I thought the cats where clogged so I put the downpipes back on and it’s still misfiring. I don’t see o2s on bank one causing misfires this bad, any ideas