Car wont boost or stay running after car accident

[1-2clutch-u]

So all that dont know the story see my other post, but Long story short. Car got hit some piping got damaged and my lex mass got cracked open. when all this happened I drove the car home with the maf unpluged. Today I think I fixed the ic piping. The car idles really bad and wont boost. I swaped a maf from a lexus but the same thing happens. wiring?

 

[Moy]

Les, with the car idling (or trying to), jiggly the AFM sensor wiring and see if the idle improves. If it does, you have loose wiring, and may need to repin the connector. Or it could be the harness... but let's start with the jiggle test.