e30 problem plz help

[hakop_e30]

Hey my e30 when it's idling and I rev it then engine kinda chokes and it feels like it's gonna stall on me
hers a video of it

https://www.youtube.com/watch?v=OEukKKglBnc&list=UUs82zTtw7XU36gm3A4xyYQg

[dnguyen1963]

Do a smoke test and a fuel pressure test. You can JB weld that elbow shut. It is often on overlooked source of vacuum leak.