I have just installed a Greddy front mount and Koyo radiator,and the car has a rough idle and smokes a lot.

I checked the intake pipes and blocked off the unused ones,checked the parts of the engine where something may have come loose and generally tried to troubleshoot it out.

The air pump is now off and so is the pulley,the other is still original for now,the pipe thats came off the elbow is not attached.
Otherwise its all back together,so did I forget something?
dont really want to put in injectors and ignition until I know whats up,any ideas anyone? C

 

I realise my question was a little ambiguous ,hence NO replies!
But the culprit was a loose hose that came off the mass air flow unit located on the firewall.
Just thought I,d share

 

Hey mp5, I feel you should check the hose on the mass air flow unit located on the firewall. Hope this gets to you in time.