Just insured my car and drove for like
15 minutes then all of a sudden a big backfire out the exhaust and its dead. Havent had time to diagnose much yet, has gas, fuel pump runs, injectors fire and it has spark. Stock turbo 82 just did hei conversion since it broke down last time. Any ideas? It sort of fires as if the ignition is super retarded ran at like 100 rpm. Any ideas?