Hey guys! I'm pretty new to tuning and i have a little doubt and maybe you guys could clear it up for me.
I'm currently looking at how to calculate the maxium HP a vehicle can do
I've done some researching and appears that the formula is:
(RPM * Torque) / 7120 = HP
However looking at manufacturer specification for lets say,Honda Accord 2.2 ctdi, the maxium HP should be 140hp @ 4000rpm.
Looking at the Torque Limiter map (stock), 4000rpm is 314 nm.
So (4000 * 314 ) / 7120 = 176 HP which is not correct by manufacturer specifications.
Maybe im misunderstanding something?
Thanks in advance.