98 LS1 CAMARO/FIREBIRD COMPLETE W/HARNESS ECU ACCES BAD BLOCK - auto...
98 LS1 CAMARO/FIREBIRD COMPLETE W/HARNESS ECU ACCES BAD BLOCK KEPT TO REBUILD WILL SELL AS-IS ITS A TRUE LS-1 ALUMINUM BLOCK ENGINE NOT A TRUCK CAST MOTOR UNIT STILL RAN WHEN I REMOVED