Elmer Racing’s Thor v2 Inline-Four is Capable of 2000-3000 hp Elmer Racing billet Thor v2 inline-four " data-image-caption="" data-medium-file="https://i0.wp.com/engineswapdepot.com/wp-content/uploads/2023/06/Elmer-Racing-billet-Thor-v2-inline-four-01.jpg?fit=6...