From the founder of k20a.org

K Series High Performance Portal

Online CAM engine simulations for Honda K20 and K24 engines. Simulate naturally aspirated, turbocharged, and supercharged builds before you wrench. Professional tuning software and apps from the pioneers of the K-series community.

20+
Years Experience
50K+
Community Members
100K+
Simulations Run

Live Engine Simulator

Demo Mode
170
Horsepower
160
lb-ft Torque
RPM4,500
Boost (PSI)0
Cam Profile
Simulation Tools

CAM Engine Simulations

Advanced online simulators for K20 and K24 engines. Test cam profiles, boost levels, and configurations before building.

K20A
K20 NA Simulator
Naturally aspirated K20 engine simulation with cam timing, intake, exhaust, and compression variables.
K20/K24
Turbo Simulator
Full turbocharger simulation with boost curves, turbo sizing, intercooler, and fueling calculations.
K24
Supercharger Sim
Supercharger simulation with pulley ratios, belt sizing, bypass valve, and heat soak modeling.
Pro
Dyno Predictor
AI-powered dyno prediction based on your mod list. Compare against real-world dyno data.
Pro
Cam Profile Designer
Design custom cam profiles with lift, duration, and centerline visualization. Export for machining.
New
VTEC Crossover Sim
Simulate VTEC engagement points and visualize power curves with different crossover settings.
Software & Apps

Professional Tuning Software

Desktop applications and mobile apps designed specifically for K-series engines. From data logging to dyno analysis, we have the tools you need.

K-Tuner Pro Suite

Complete tuning software for K-series ECUs with real-time datalogging.

$299

K-Logger Mobile

iOS and Android app for OBD2 datalogging and analysis.

$49/year

Dyno Graph Analyzer

Import, compare, and analyze dyno graphs with AI insights.

$79

K-Series Complete Bundle

All software, all simulators, lifetime updates

$499
$699 value
  • All 6 engine simulators
  • K-Tuner Pro Suite
  • K-Logger Mobile (lifetime)
  • Dyno Graph Analyzer
  • Priority support
  • Future software included
Engine Database

K20 & K24 Engine Specs

Comprehensive database of K-series engines with detailed specifications and tuning baselines.

K20A / K20A2
Type R / RSX-S
High-revving 2.0L VTEC powerplant
Displacement1998cc
Compression11.5:1
Power200-220hp
Redline8,400rpm
Bore x Stroke86 x 86mm
VTEC5,800rpm
K24A2
TSX / Accord
Torque-focused 2.4L VTEC engine
Displacement2354cc
Compression10.5:1
Power197-205hp
Redline7,100rpm
Bore x Stroke87 x 99mm
VTEC5,300rpm
K20Z3
Civic Si
8th Gen Civic Si powerplant
Displacement1998cc
Compression11.0:1
Power197hp
Redline8,000rpm
Bore x Stroke86 x 86mm
VTEC5,800rpm
K24Z7
9th Gen Si
Modern 2.4L high-output engine
Displacement2354cc
Compression11.0:1
Power201hp
Redline7,200rpm
Bore x Stroke87 x 99mm
VTEC5,400rpm
Our Story

From the Founder of K20A.org

My name is Nikos, and on August 3rd, 2003, I founded k20a.org - the first dedicated forum for K-series engine swaps. I watched the community grow from a handful of pioneers to tens of thousands of enthusiasts worldwide. Now, I am bringing that same passion and expertise to modern simulation and tuning software. K20A.cam is the next evolution of K-series performance.

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