hi im chris im from luxembourg running a 93 rx7 type rz completly mazdaspeed but 1 problem the air pump not work but when i put a cable in pace from the relay the airpump works but dont stop and the relay are fine its in good working order and up to 4500 5000 rpm my boost fall from 0.9 bar to 0.2 bar engine is fully rebouild thanks in advancmend

 

Welcome Chris.

You may find the solution to your problems by searching or posting in the new member technical question thread. Good luck