ALL ENGINES ARE COMPRESSION TESTED – CHECKED FOR OIL PRESSURE – AND RAN AT OPERATING TEMPATURE. ALL OTHER ACCESORIES LEFT ON ARE THERE FOR THE CONVIENENCE OF THE INSTALLER – EXPECT TO POSSIBLY NEED TO CHANGE MANIFOLDS AND OTHER BOLT ONS TO INTERCHANGE BETWEEN MODELS. PLEASE READ : Engine warranties are limited to manufacturing defects in the block, heads, pistons,… Read more →