Help!

[8TurboT7]

I finally got another motor dropped in after blowing up my HG on the other one few months ago, It started but here is where I need some help. The car starts it stays on but it idles real rough, check engine pop on right away and stays on also when I try moving it it wants to shut off. The motor is stock except for the 42lbs injectors and the RJC Power plate. I'm stuck where and what do I start looking for?

 

[Clark6]

you need a scantool so you can read what the check engine code is??

could be grounds, bad maf, ecm, unplugged sesor, wrong settings, chip etc.

 

[MY T FAST]

do you have a boost gauge?
sounds like a vac leak could also be the culprit. if you're idling with almost no vacuum (almost into boost) ~3-6 in/hg vac, i'd check for a leak somewhere.