Ok i was putting on a new oring inside the distributor. So what i did was take the hole distributor off replaced the oring. When i was putting the distributor back on and it didn't start. I marked it to make it line up right the while i took it off. Now the car wont start at all i turn it back 180degrees back to hope that it catch but it didn't i did this like over 20 times. What can the problem be?