With some good information to make a much better educated guess.
Now you should show the math with cam and head flow numbers to the conclusion. It’s a big difference from the crappy first guess to the second more informed calculation. Look at the difference.
I like you telling me how to guesstimate, my answers are inline with everyone else's.
And you say wrong but you quote it wrong. 394 is tq at peak hp in all 3 eg.. I gave, 90% of guesstimated peak 438 tq.