My hydr roller is smooth @ 1800 rpm in OD & converter locked up,512ci,255,258 @ .050 cam, I am on the VERY edge for my set up, has taken a lot of tuning to get it happy in all driving conditions.
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
