Help please.. I bought the car for 2,000$ was told someone put a Manual ecu in it. Also, the trans needed replacement and both axles. So I bought an automatic ecu (p75a52) did axles and trans. Now it drives but throws engine code 19 (lock up valve) seems to not shift gears when driving at all. And after a mile of driving a 4000 rpm sometimes it just revs and mph goes crazy. the guy said the car was completely built from frame fyi