Lotus Twin Cam Engine. Rebuilt 6 yrs ago. Broken in then put on stand. Top and bottom end rebuilt. Originally a stromberg head. modified by Dave Bean to the webber intakes. Head equipped with 112 cams, new valves,guides,springs,etc. Pocket depths/machine work done by Flowdyne of Denver colorado. I do have all of the ancillarys for a fuel injection conversion for europa/elan applications for additional $$$.