I'm tring to find a way to get rid of code 19-lock up contorl valve, which i have no clue for this and dont know what it does. (i have a jdm b16 auto, sad but true.) i have the right ecu, i have a auto b16 with an auto p30 ecu. but the redline sucks on a auto b16, my car switches gears @7200rpms, but when i rev it in neutral it goes to 8300 rpm. whats wrong?