Vehicle type · Marine
Marine ECU File Tuning — Stage 1, Stage 2, Vmax Off
Chiptuning and ECU remapping software for boat, yacht and jet ski engine ECU files: upload the original file you read from the marine engine's ECU; the ECU is identified from the file itself and only the operations that apply to your file are enabled. Below are the marine engine brands, the ECU families and the operations with verified solutions in the library.
Brands
Marine engine brands
Tap a brand: its ECUs and operations are on its own page.
Operations
Operations available for marine ECUs
Only operations with a verified solution for this vehicle type in the library are listed.
Performance
Typical Stage 1 gains
Typical range; the exact figure depends on the vehicle's hardware and the file. Compatibility is measured at hex level when you upload it.
ECU families
Marine ECU families
Only ECU families with a verified solution for this vehicle type are listed.
No matching ECU.
Flow
EcuPrime: ECU remapping and chiptuning software
Upload
Upload your original ECU file
Select
The system detects the ECU from the file and enables only genuinely applicable solutions
Process
The solution is verified at hex level and applied
Download & Checksum
Credit is charged only on successful delivery. The checksum is corrected in a separate tab with the built-in PrimeChecksum.
What is an ECU file, and which brands and vehicle types are covered?
ORI versus MOD, the operations you can run on your file and the A–Z brand index on one page.
Help
Frequently asked questions
How much power does a Stage 1 remap add on a marine engine?
Turbo diesel: +20–30% power gain, +25–35% torque gain. Petrol (turbo engines): +15–25% power gain, +15–25% torque gain. Typical range; the exact figure depends on the vehicle's hardware and the file. Compatibility is measured at hex level when you upload it.
Which operations are available for marine ECUs?
Operations with a verified solution for this vehicle type: Stage 1, Stage 2, Vmax Off. Not all of them open on every file; the software enables only the operations that apply to yours.
Which file should I upload as my marine ECU file?
The original (raw) file you read from the ECU with your own tool. The ECU is identified from the file itself; if it is not recognised, the panel asks you to select the vehicle type, make and ECU yourself. The pre-check is free.
How many credits does a marine ECU file job cost?
A module job costs 1 credit (any number of modules in one job); Stage 1 costs 2 credits for cars/bikes and 3 credits for trucks, tractors and construction machines. No credit is charged for a job without a result.
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A free account for dealers and tuning pros: upload your file, see which operations work, apply your solution.
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