TTi Headers,What Starter?

I just picked up headers from TTI for my big block A Body and the caution I am giving is that the footnotes are not 100 % accurate. There were notes that were carry overs from past designs according to the guy I spoke with. As far as the grinding is concerned that is specific to certain blocks from my reading. I had no problems with a mini starter and some cheap black headers from summit on my small block 74. Good luck.