68 Restomod front end
Hey guys I'm new to this forum and could use some help. I am restoring a 68 Coupe as a restomod and need some help on the front end. I have rebuilt the front end and don't know if the tubing I used will withstand driving abuse. Pictures are below but the metal is 1 1/2 tubing at 6 ply thick. Should I increase the size of the main beam or will this be ok.
302 Windsor (306 now with twin turbo and 750 blow through carb)