low compression

We got the 440 back from Dvorack, and in a Charger, all it does is smoke tires, 3.55 posi.93 octane.

The engine is 9.0 cr, 750 eddy, iron heads.Msd. You can't get Dan's tricks out of him, but going down there 4 times, I think he slipped up and told. You can barely hear the cam rump, but I think he bought a cam with a little more duration than stock, (don't ever ask him to compare a cam to the several purples, lol), with a very fast ramp, fooling the engine into thinking it had more duration after idle. And he claims he found a grind that tricked the engine into thinking it had 3" exhaust.
As far as lift? secret, I can't get it out of Dan, And can't get my bud, the owner, to pressure him for the cam card. We haven't even gone full throttle yet, car in 2nd (forte 727 3000 stall), and all over the place; his street-crappy asphalt. I told him those BFG 's wouldn't hold it, lol.
Full exhaust to rear,2.5.

I think the trick is good heads, and the cam, for low compression. I think he messaged the heads pretty good, I know he installed bigger valves.

He told my buddy, before he agreed to the price, that this thing will jump forward, at the lightest throttle. And it does, if you can get traction; No winding up to get in the powerband; it goes off idle.