09.06.08
The Subframe
Here is our design in the fabrication stage. I knew I wanted something stronger and lighter in weight then the original sub frame design which the plans that Jim sent me called for. I suggested using 2″ X 3″ square steel tubing. Greg decided to use two 1 1/2″ square steel tubes stitch welded together. Since Greg was a welder at Livermore Labs, I will let Greg explain the load factors…
