I am turboing my h22a1 lude, and I have up graded fuel system ( dsm 450's, fuel pump, aem fpr, aem fuel rail) I am considering only boosting about 5 psi...just to be safe, if it a good idea to use the greddy blue box for this, or should i do something else like afc hack....and also im boosting on stock internals just to add into the equation...someone help me here...

 

well, since the blue box wont work with the obd1 lude engine and ecu, i would say go with the afc hack unless you have the money to do it right and get hondata or some other control system