6 months? That's probably a new record for longevity!
Most dealers would not warranty any hemi cars if you bought a four speed. If you got an automatic they'd warranty from the transmission back but not the engine. Back then there wasn't a whole lot of regulations on making them follow the 12 month/12,000 mile warrranty, they did pretty much as they pleased. The mechanic I mentioned above performed the warranty clutch replacement at 7 days after delivery!
BTW, there is one black hemi R/T-SE automatic accounted for in the records.