View Single Post
Old 07-02-2009, 02:04 PM   #12 (permalink)
escondidoron
Registered User
 
escondidoron's Avatar
 
Join Date: Oct 2007
Posts: 33
Gonzo asked:
Quote:
How I'm I being misled?
Gonzo you may or may not be being misled. but the only way you are being mislead is if the dyno is not properly calibrated or the conditions are not corrected to standard day correctly. At the end of the day, your assumption is correct.

LotusTT said:
Quote:
There is a math relationship between HP and Torque that cannot be violated.
Basically:
Power (in HP) = (Torque (ft-lbs) x engine speed (rpm))/5252.
LotusTT you are correct in that statement.

However, your logic runs astray afterward:
Quote:
That is why the HP vs Torque curves must cross at 5252 rpm, and it is also why Torque generally cannot remain constant as HP increases beyond that rpm
It works like this:
1) The dynamometer measures torque.
2) The Hp value is calculated using your aforementioned formula.

Regards,
Ron
escondidoron is offline   Reply With Quote