Hey guys, I need to get a new sub-frame for my peco pro12. I was wondering if someone who has one could take a couple pictures and give me some measurements on the frame it sits on so i can weld one up. Peco wants $780 dollars for less than $100 of steel. The main thing i need is the size of the frame the box sits on, location of connection pins, and angle the frame sits at. I can measure the uprights myself. Thanks for all your help.