I have a Eg swapped with h22a I need to know what halfshaft axle does the swap require a halfshaft from a prelude or a civic? Also I ordered head gasket set from autozone I have felpro set I have one problem with it on the package it says SOHC gasket set autozone checked part # it says it's same part # as DOHC can anyone help does anyone know if it Will Work to rebuild head or ?