HELP! 70mm trottle body install, NO idle, Black SMoke

[FSTRDNU]

i went to summit, and bought a bbk 70mm tb, and egr spacer, i put my old egr, iac valves on, and tryed the new, and the old, tps sensor. now, my car will not idle, and i blow black smoke, and it seems, that i have a check engine light. btw, i went froma bbk 65 mm, so i cant see there being a problem, switching between the two. anyone have a idea, on what could be causing this.

 

[fourmustangs]

some thing broke or not plugged in

 

[FSTRDNU]

fixed it trottle adjustment screw

 

[aleborjas]

vac leak! check that, gasket between tb and egr or egr and intake!