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See how air moves through your part before you build it
G1Pro runs flow studies on our own in-house lattice-Boltzmann CFD solver for intake manifolds, runners, plenums, ducts and similar parts — comparing designs side by side so you can see which one flows better and why.
Quote first — no payment until we confirm it can be solved
Send your CAD (STEP preferred) or a part we have drawn for you, and describe what you want compared. We first check that your geometry forms a closed, solvable flow volume. Only then do we send a fixed quote. You pay nothing until you accept it.
What you get
- A side-by-side comparison of your design options
- Flow visualisations and a short written summary of where flow separates, stalls or is uneven
- Suggested geometry changes, and optional CAD revisions through our Custom CAD service
Scope note: these are comparative engineering studies to guide design decisions. They are not certified absolute flow numbers, and they do not replace dyno or flow-bench testing. Results compare designs under the stated conditions; they are not a certification of performance.
Pricing and terms
- Request a quote — no charge ($0)
- Single-design flow study (one geometry, one operating point) — $450
- A/B design comparison (two geometries, same conditions) — $750
- Design + CFD iteration (CAD design plus up to 3 CFD rounds) — $1,950
Scope is confirmed in writing before work starts.
If a job is larger than its package, we quote the difference before continuing; nothing extra is charged without your agreement.
Two revision rounds are included.
You review previews and approve the design before final files are released.
Final files are delivered digitally after payment in full.
All sales are final.
Not sure which package fits? Choose the deposit or the free quote and send your photos, sketches or files.