My dad had a set of 914 engine tin. A little surface rust, but otherwise in good shape. Compared to other sets I had seen, it seemed some shaping and holes were missing. Did a little research and I learned this wasn’t a factory kit. More likely an old set from a company called GPR.
Decided to stick to original as much as possible. Sold these off on eBay and bought a set from Restoration Design and sent it off for powder coat.