You send the engine specs and goals. We run a 1D-style modeling workflow and deliver a clear report with estimated power, curve tendencies, and combo recommendations.
For serious racers, engine builders and shops who want data-driven decisions instead of guesswork.
What Is 1D Engine Simulation?
In OEM and high-level motorsports, engineers use 1D engine models to study airflow, pressure waves, cam timing and torque behavior before they ever fire an engine.
Instead of buying complex software, you send us your engine specs and goals. We apply a 1D-inspired modeling approach that considers displacement, compression, airflow, cam timing, boost, fuel and exhaust, then return:
Estimated horsepower and torque tendencies over the RPM range
Where the combo is strong and where it’s restricted
Compatibility of heads, cam, intake and exhaust
Boost or nitrous suitability for your goal
Recommendations to bring the combo closer to its potential
Services
Planning a new build, revising an old one, or trying to choose between parts? 1D Simulation gives you a modeled starting point so your decisions are more informed.
Full Engine Simulation Report
$249 – Per Engine
A complete 1D-style evaluation of your engine combination.
Already have a parts list? We’ll evaluate how it should behave.
Power estimate range based on your combo
Identification of weak links (heads, cam, intake, etc.)
Suggestions to balance the setup
Ideal before machine work or final purchases
Turbo / Supercharger Match
$149 – Per Setup
Match your boost device to displacement, RPM band and usage.
Boost range & drive ratio guidance
Expected power band tendencies
Spool / response vs peak power tradeoffs
Suggestions if you’re over or under-sized
Cylinder Head & Airflow Review
$149 – Per Engine
Evaluate how heads, cam and intake work together.
Head & valve size suitability for the goal
Port flow vs cam duration & lift tendencies
Intake runner and plenum style considerations
Street, strip or endurance-focused suggestions
Diesel Tow & Work Simulation
$179 – Tow / Work Use
Model torque and usable RPM for real-world diesel applications.
Tow-power vs EGT & stress balance
Turbo sizing for tow or mixed-use
Power band around actual working RPM
Upgrade suggestions that support the job
Strategy Call (Builder Support)
$75 – 20 Minutes
Talk through a combo or report before you commit.
Clarify modeling results and options
Discuss parts choices and tradeoffs
Align build plan with real-world use
Ideal for shops & serious racers
Supported Platforms
If it’s a piston engine with known specs, we can usually model it.
LS / LT (4.8 / 5.3 / 6.0 / 6.2)
Small Block Chevy (SBC)
Big Block Chevy (BBC)
Gen III Hemi (5.7 / 6.4 / Hellcat)
Ford Coyote / 5.0
Ford Modular & Pushrod
Duramax / Powerstroke / Cummins
2JZ / RB / K-Series / B-Series
Other performance engines by request
How It Works
Step 1
Send Your Specs & Goal
You provide engine platform, displacement, compression, cam details (if known), head & intake, exhaust, boost or nitrous, vehicle, weight and power goal.
Step 2
We Run 1D-Style Modeling
We apply a 1D-inspired modeling workflow to evaluate airflow, power potential, VE tendencies and combo balance across relevant RPM points within realistic assumptions.
Step 3
You Get a Clear Report
You receive a readable report outlining expected behavior, combo strengths/weaknesses, and recommended changes so you can build, revise or validate with more confidence.
Pricing Overview
No software license. No learning curve. You’re paying for simulation time and interpretation, not a program you’ll use twice.
Full Engine Simulation Report: $249 per engine
Combo Check & Power Estimate: $129 per combo
Turbo / Supercharger Match: $149 per boosted setup
Cylinder Head & Airflow Review: $149 per engine
Diesel Tow / Work Simulation: $179 per setup
Strategy Call (20 minutes): $75
For engine shops and teams needing recurring reports, ask about builder or team pricing.
Frequently Asked Questions
Is this the same style of modeling pro teams use?
We’re using a 1D-inspired approach—the same general style of physics-based reasoning that underpins tools used in OEM and higher-level motorsports engine work.
Do I still need a real dyno?
A real dyno is always the final word, especially for tuning. 1D Simulation helps you start from a more informed place so you waste less time and money getting there.
Do you need my car or engine in person?
No. Everything we do is based on your measurements, known parts and engine data. You keep your hardware; we evaluate the combination.
Is this a tune or ECU file?
No. We’re not writing ECU files. We’re modeling how the hardware combination is likely to behave so expectations are more realistic before tuning or racing.
What if I don’t know every detail of my parts?
The more you can provide, the better. If something’s unknown, we work within reasonable assumptions and call that out in the report.
Can engine builders or shops use this with customers?
Yes. Shops use modeling to justify combos, explain expectations and avoid unrealistic promises. Contact us if you’d like to integrate reports into your process.
Request a Simulation
Ready to have your engine or combo modeled? Use the form here or reach out directly with your details.