Cam Spec Elite Basic HP Calculator

Cam and engine combo estimator + dyno curve.

Step 1: Engine • Step 2: Cam • Step 3: Intake/Fuel/Boost → Dyno curve. Estimations only; real-world dyno wins.

1 • Engine

2 • Cam

3 • Tune

Bore • Stroke • Rod • Volumes • Port Flow

Imperial

Bore (in)

Stroke (in)

Rod Length (in)

Cylinders

Chamber Volume (cc)

Piston Dome/Dish (cc)

Gasket Bore (in)

Gasket Thickness (in)

Deck Clearance (in)

Port Flow (cfm @28" per cyl)

Displacement: - CID • Static CR: - : 1

Build & select cam

Engine Make

Engine Family

💡 Or manually enter cam specs below

Cam Name

Int Dur @ .050 (°)

Exh Dur @ .050 (°)

LSA (°)

Intake Valve Closing Event @ .050 (ABDC °)

Int Lift (in)

Exh Lift (in)

Cam RPM Start

Cam RPM End

Cam Library:

Dynamic CR (est): - : 1

Tune layer • Dyno RPM range

Intake Type

Fuel

Boost (psi)

Target AFR (WOT)

Intercooler Eff (0-1)

Compressor Eff (0.4-0.85)

Turbo or Blower

Graph RPM Start

Graph RPM End