Is my engine performing as it should??

And I found out the Camquest was bugged, I re-entered everything and it came up with 411hp@5000 and 455ftlb@4000, which I guess still looks pretty high from what you all have told me.

And I said earlier that DynoSim (2003) calculated somewhere around 430hp... Well it did again, BUT! Thats before it puts friction and everything into calculation. If you look at a different hp table chart, it predicts the engine peaks at 363hp@5000rpm at the flywheel, and 357@5500, and starts nosing to 331@6000, just like I said the car felt like. and after taking out power from chassis loss, it ends up just about 300hp@5000 peak... I don't like the sounds as much, but I'm proud that DynoSim seems pretty reasonable. If anyone wants to give some accurate specs to see how well it works, I'll be happy to enter them. It's kinda fun. Im bored, that's why i've typed alot.