Any advice on my 440 recipe?

thesiren74 said
It ain't that bad. I did it with 225/70-14 tires in 2019 about 3,000- 4,000 rpms

I agree. I have 3:73s in my B'cuda...at 60mph It's a tick under 3000 rpm. Would I want to do that for 8 hrs? Likely not. But running around country roads etc it's perfectly comfortable