maf reading chilled out, digital boost reading steady. i hate this car, but i love this car. interesting o2 voltage and trim readings, maybe beginning of failing injector? found timing cover broken on bottom back of top cover. need new oil cap/ or just cap gasket. noticed low maf reading when n80 opens, normal or leaking some where down the evap line? N80 holds vacuum its self. must check evap check valves. i believe trans mount failing as well, tons of play. checked dogbone bushing, seems good but may be getting weak because of trns mount. trans mount is no more than 5k miles old.