Quote:

The same cam and head with only a cubic inch change will make aprox the same hp. The larger engine will just make it at a lower rpm.



Doesn't a stock 440 and a stock 383 HP use the same cam and heads? So if this is true then why does a stock 440 make more HP than a stock 383 HP? Now it may not make the same HP/CI but more cubes still make more power.

And further what if say the 360 isn't using the full potential of its cam and heads?

A lot of variables here.

"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.