I just turboed my f22b ( jdm dohc non vtec) and it is blowing smoke from the egr valve when it is in boost. should i run check valves to bleed off the boost or is there a way to block it off ? has anyone ever had this problem and if so what did you do?

 

how on earth are you blowing smoke out the egr valve? only way i know of is the diaphragm failing int it due to massive excess exhaust pressure coming through to the egr system...

 

That's my question. WTF is going on and how can I fix it?