Joined
·
45 Posts
I believe the equation for optimum intake CFM is:
((Max RPM) x (Engine Displacement in CI) / 3456 ) x .85 = CFM
According to this equation, assuming it is correct, the Challenger R/T 345CI engine only requires ~500 CFM at Max RPM of ~5850
Our stock air filter is rated at ~720 Max CFM. Well above the 500 required.
How does a more free flowing intake increase power? Is there something preventing the intake system from reaching 500 CFM?
((Max RPM) x (Engine Displacement in CI) / 3456 ) x .85 = CFM
According to this equation, assuming it is correct, the Challenger R/T 345CI engine only requires ~500 CFM at Max RPM of ~5850
Our stock air filter is rated at ~720 Max CFM. Well above the 500 required.
How does a more free flowing intake increase power? Is there something preventing the intake system from reaching 500 CFM?