No, it doesn't "kill" me in any way. I know what you are claiming, what they are capable of, and how you are changing your story on the fly.

Your words.

"That 430 my friend has is putting out over 400 horses and 500ft lbs torque.....All he did to that 430 was install an RV cam and some glass packs. Everything else is stock on the motor."

Morphed into.

"Fresh rebuild with rv cam and the bowls cleaned up "heads"
They made 370 at the crank stock."

FYI. RV cams are not designed for higher horsepower, they modify the lift and duration to change the torque curve to better suit towing applications. Must have been those glass packs that did it now that I think about it. smile