Home » VIDEO: Olthoff Racing Factory – Superformance GT40 Mark II – Specs, History + High-Res Photo Comparison Vs. GT40 Mark I » GT40 Mark I vs Mark II GIF GT40 Mark I vs Mark II GIF Home » VIDEO: Olthoff Racing Factory – Superformance GT40 Mark II – Specs, History + High-Res Photo Comparison Vs. GT40 Mark I » GT40 Mark I vs Mark II GIF