There are "calculations" on the net and elsewhere that claim to predict power by the following, where:
HP = new hp
ATM = atmospheric pressure (14.7 psi @ sea level)
Boost = psi
HP = old HP × (ATM + boost) ÷ ATM
(1 atmosphere of boost doubles power)
Example:
HP = 200 hp × (14.7 + 10 psi) ÷ 14.7 = 336 hp
Similar to predict new static CR
New CR = old CR × (14.7 + boost) ÷ 14.7
(14.7 psi boost doubles CR)
Example:
New CR = 10:1 × (14.7 + 10 psi) ÷ 14.7 = 16.8:1
Always wrong
