ok i just spent like 450 bucks to get a new distributer, ecu,and water pump my ecu flashes once then about a few seconds later it flashes 15 times in a row what does this code mean? when driving at two grand like a normal drive it jerks and jumps what could this be ??? any knowledge or comments would be great thanks alot

 

Code 1 - Bad Oxygen Sensor.
Code 15 -