Original engine, and i just replaced the spark plugs and cables for the first time recently (they didn't rust to the block

) I did have the tranny rebuilt once by Aamco, LIFTIME WARRANTY on tranny, torque converter.
The tranny was rebuilt and reflashed the computer for the tranny, and i snapped the drive shift...plently of power in my ws
EDIT: Tranny broke 112,000 ish miles