This is my 512, same as the 440, just has a stroker crank .I have not dynoed mine, but from the MPH at the track this is pretty close for a corrected for DA # 4050lb 1750 DA 11.33@ 121.1 in full street trim. this is a street car.

Screenshot (18).png
1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5