Car was a originally 400 2bbl, 727, 8.25 rear with 2.76 gears. I installed a 4bbl years ago and dual exhaust with headers. Has about 106,000 miles. I've owned it for 18 years, but haven't driven it in 8. Parked due to rear u-joint failure, now won't crank. My guess is it needs a new battery...