I'm in the process of doing a 103" wheel based vega. They are 97" from factory. I had purchased a glasstek 6" over fiberglass frontend with hood and that will give you a 103 " wheelbase depending where you setup rear axles. mrracecars sent me some vega pics he had of a vega he built and they really helped out as far as setup of frame. I am doing a round tubed chromemoly from scratch and will post as i begin the build. Any other help i can give p.m. me Don