I had the same issue when I did my install. To correct the problem I installed all of the bolts that would line up then I drilled the home to allow the installation of the bolts that didn't line up previously. I figured that it didn't matter since I was going to weld them in after I bolted them on. They have been installed about a year now and have had no issues. And I drive it like a rental with just a tick shy of 500hp and HARD launches as well. - Jamie 7 minutes ago
Is it only one side not matching up? If not did you try swapping the brackets from side to side to see if they lined up better? We haven't run into an issue with the control arm bolt holes not lining up. Feel free to give us a call and we can try and help troubleshoot things with you if they still won't line up.