You should normalize the intro so that the speed wouldn't vary and would remove the slowjam, however let me know if you'd want to keep the slowjam I can work out a better version for you.
320,-65.78947368421052,4,1,1,30,0,0
979,-63.69426751592356,4,1,1,30,0,0
2342,-62.5,4,1,1,30,0,0
3729,-62.5,4,1,1,30,0,0
5124,-63.69426751592356,4,1,1,30,0,0
6487,-62.893081761006286,4,1,1,30,0,0
11981,-62.11180124223602,4,1,1,40,0,0
14768,-63.69426751592356,4,1,1,40,0,0
18858,-62.893081761006286,4,1,1,40,0,0
20237,-62.5,4,1,1,40,0,0
Simply paste this in your timing section in notepad