So if you get say the TCP coilover suspension kit in a 65-66 you could notch the shock towers to get mega header clearance for say a 351W based stroker?
I would assume you would need to go with a coilover of some sort to notch them right?
The TCP coilover setup still uses the uca where the RRS only uses the upper mount on the shock tower and the lover on the LCA, the UCA is completely eliminated allowing you to then notch the towers.
Here is a video on the notching kit:
http://www.youtube.com/watch?v=kDFke4twWI4