Some 5.9 roller cam help from y'all please

For what it's worth, I have been running a stock 2000 5.9 cam in my Duster, with R/T heads and an MP dual plane intake, and it doesn't do too bad. I know I left plenty on the table with that cam (and making plans to do something about it), but with an A833OD and 2.71 gears (gonna fix that too :-) ), it will spin the tires. Goes down the road great, idles well, and with the TTI exhaust it actually sounds good.

Not recommending it, wish I had stepped up when I put the heads and roller cam in the car as it does run out of breath higher up in the RPM range. But for what it is, it's not bad.

No definitive numbers, though, only opinions based on perception.