dieing problem.

[chicagoboostin]

well, I finally hook up the turbo (just installed new motor) everything is hooked up I go to start the car, it idles a bit high but thats ok.. so I go to rev it and before I do that I set up a log on dsmlink.. as I go to rev it the car dies.. I try this a few times..the o2 sensor voltage only shows .04 and never moves, could this cause the car to die when being rev'd? i have a new 02 sensor, and i am going to install it,but id like to have an idea before i go and have high hopes. Everything else on the log is fine.

 

[RossY]

Im not familiar with o2 voltages ie if lower means leaner or whatever, but your problem sounds like a vacuum/boost leak. I had tons of them when i put my car together. You might try and do a boost leak test to see if you find any leaks