I'm looking for some extra input on 440 tuning and drivability issues. Working on my brothers 440 30 over 10.5:1 compression .494 purple shaft Hyd cam 452 heads and an offenhouser dual plane intake with a 600 com double pumper holley. It has a pretty bad stumble off idle. It's used to run...
i cant find the info im looking for. im looking to buy a cast 426 hemi block but refuse to pay the ridiculous prices out there for a 66-71 block. people want over 3 grand with blocks that are windowed. my question is which mopar performance blocks are good? From what i hear the ones made by...