DAS4

i'll keep this as short as possible.
**I was having issues with MAF - bought a new one today. The ABS and ESP lights would both intermittently come on before i replaced the MAF. Then the car started bucking hard and would stall so I ended up replacing it. anyway, installed it, and ABS/ESP lights now stay illuminated.
**the torque converter is making noise due to a poor job someone recentely did of a turbo swap. i'll try to change fluid and see if that helps.
**when i'm accelerating aggressively, there is a loud noise from the rear end like something's grinding/hitting the undercarriage. this has me pretty concerned. it started making the noise after i had to drive it home last night in limp mode with the bad MAF. after the car bucked a few times, noise grew louder and louder.
**in addition to the ESP and ABS lights, the CEL comes on and shows two codes: P0741 and P0102. i know about the TC, but the P0102 code is weird since i put a brand new MAF in.

Can anyone please suggest anything? thanks for the help...

DAS4

really? no one on this?

DAS4

carbon fiber cup holder! maybe that'll get someone's attention.