Does anyone on here know what they are talking about? What heads work good on the 440. And I don’t want your guesses. I am talking about facts real world knowledge. I got my ls to 650 hp without even really trying. That kind of real knowledge. I have heard the trickflow 240 heads work good anyone had any luck with these. I do love the mopars just seems no one is giving facts.
I think it's great you want to do something for your dad who's had a stroke. 650 horsepower might not be the nicest thing you could do for him. But if you wish to go there, I would start with this publication. Some great facts for you there.
AndyF Mopar book on engines.
