97 gst throwing codes

[1sttsiowner]

I just picked up a 97 gst it's been sitting mods greddy bov extreme psi intake k&n air filter. The codes it's throwing
P0170
P0204
P0443
P1105
P0170
Have researched some found out injector issues so had a rail with injectors blue tip on them that pulled off a vr4 motor and switched them still same problem need some ideas.

 

[bo0st]

Do you have link by any chance?

If so post a log up and you'll get tons of help.

 

[1sttsiowner]

Do you have link by any chance?

If so post a log up and you'll get tons of help.

Ecmlink

Do you have link by any chance?

If so post a log up and you'll get tons of help.[/QUOTE
ECM link? No just got the car it's my first dsm

 

[bo0st]

Perfect go ahead and post the log for us to see.

 

[Travis Driol]

whats the normal vac pressure on idle? i have the same p1105 code on my 98 GST, i'm pretty sure i just need the solenoid, i've check all my vac lines and there still firm and have no cracks or leaks, so what else could be the issue?