Intelligent Engine Cooling
ProductsThanks to the careful development and continuous research we put into our products, we are able to put at your disposal the solution you have always been looking for. An advanced temperature management system for 2 strokes and 4 strokes engines.
For every engine and need, we have a dedicated solution. We manufacture mechanics and electronics with extreme production quality, we choose high-quality components, we follow rigorous processes and carry out extreme stress tests.
Performance
IECThe IEC set up, in series with the existing engine cooling system, allows to increase or decrease the flow rate of the cooling fluid according to the heating or cooling demand of the engine.
START UP SESSION
During the start up session, IEC decrease the flow rate of the cooling fluid making easier and faster the achievement of the ideal operating temperature.
This allows to save the engine decreasing also the effects due to the thermal shock and improving the pollution.
RANGE OF USE AT REGIME
Using the vehicle , also in the heaviest thermal load conditions, IEC works autonomously and intelligently increasing or decreasing the cooling fluid flow rate according to the needs of the engine.
In that way, the temperature stays steady and constant avoiding overheating and so the risk of some failures or power drops.
ENGINE SHUTDOWN AND COOLING
When the engine is switched off, IEC keeps working decreasing step by step the cooling fluid flow rate in order to gradually bring the engine to the lowest temperature possible.
IEC - Racing
IECThe Racing version of our kits has been developed for those who want maximum control over operating temperature and a configuration optimised for high-performance applications.
Compared to the Standard version, the Racing version employs a more aggressive thermal management strategy thanks to dedicated software calibration.
The fan activation logic is brought forward and the target temperature is reduced from 90 °C to 88 °C, enabling the system to keep the engine within a lower temperature range even under the most demanding operating conditions.
On the hardware side, the Racing version features a modular fan interface with dedicated plug-and-play connections. This solution is particularly advantageous when using larger radiators that do not require the original fans.
The dedicated connectors allow for the elimination of unused wiring, reducing overall bulk and weight, and keeping the system tidy and easily reversible, without permanent modifications to the original wiring.
The result is a kit designed for sports and racing use, offering more effective thermal management and a cleaner, more functional installation.
Intelligent Engine Cooling is a patented product
European patent number: EP17742450.4
Italian patent number: 10201700007282
Technical features
IEC1.Why “Intelligent Engine Cooling”?
Because is the only one system available on the market that allows to “intelligently” manage the coolant temperature thanks to an electronic control unit.
There are no equivalent systems on the market, only on-off solutions, without dynamic temperature management, which are not able to modulate their effectiveness according to the stress the cooling system is experiencing.
2.How it’s made?
The system is composed by:
- Mechatronic subsystem that includes ECU and wiring
- Electrohydraulic subsystem that includes the electric pump and hoses/junctions to connect itself with the original engine cooling system.
3.How does it work?
The system gets temperature’s data of the engine’s cooling circuit via CAN Bus and through an additional sensor put inside the electric pump of the IEC system.
The ECU processes the data acquired, defines engine’s cooling state and, consequently, it controls the electrohydraulic pump to increase or to decrease the coolant’s flow rate in order to guarantee the optimum temperature of the engine usage.
In those applications where there are one or more cooling fans , the IEC system can communicate with the latter proportionally trimming its operation according to the temperatures acquired through the two sensors mentioned above.
In the vehicles that haven’t engine ECU (like historic vehicle, 2 strokes, 4 strokes with carburetor and vehicles without Can Bus connection) the solution is the Stand Alone version that works in the same way, but it gets temperature’s data of the engine’s cooling circuit from an external temperature’s sensor and not via CAN Bus.
- 1. IEC’s Electronic Control Unit
- 2. IEC’s Electrohydraulic Pump
- 3. IEC’s Temperature Sensor (Stand-Alone version)
- 4. IEC’s Connection to the Motor Control Unit (Integrated Version)
- 5. Radiator Fan (if present)
Benefits
IECMonza Tech’s “Intelligent Engine Cooling” kits not only allow you to manage the engine temperature, but improve the performance and operation of the entire system.
POWER INCREASE
It is possible to remove the impeller from the mechanical pump recovering additional power.
CHECK OF PROPORTIONAL RADIATOR FAN
The electronic control unit operates combining the pump functionality with the fan functionality according to the heat dissipation needs. The fan functionality is managed in a proportional way => no longer on/off but from 0 to 100%.
REDUCTION OF RADIATOR DIMENSIONS
By increasing the performance of the cooling system, the radiant mass can be reduced by increasing the aerodynamic efficiency and/or reducing weight.
FASTER WARMING
Installation in series with the original pump. The MWP pump limits the flow of liquid in the circuit by promoting heating.
CUSTOMIZABLE
It is possible to set more than 20 different functional parameters to tune the performances reaching the requested targets.
ENGINE COOL DOWN
The MWP pump continues to operate maintaining the circulation of the coolant even when the engine is switched off preserving the mechanical integrity of the vehicle powertrain systems.
POLLUTION EMISSIONS CONTAINMEN
The ability to help the engine to reach rapidly the working temperature (when cold) and to maintain the right temperature (even during different driving situation) can permits to optimize the exhaust gas treatment system working conditions reaching a better performance in pollution emission ratio (helping to reach EU/US requirements).
ELIMINATION OF THE THERMOSTATIC VALVE
IT IS NOT NEEDED PARTIALIZING THE RADIATOR
FAQ
IEC1.What does the Intelligent Engine Cooling kit consist of?
The Monza Tech IEC system is an intelligent temperature management solution, fully plug & play, that works in parallel with the motorcycle’s original electronics without interfering with its operation.
The core of the system is a high-flow electronic water pump (110 L/min) controlled by a dedicated ECU. Unlike the original system, where coolant circulation depends directly on engine RPM, the Monza Tech system makes flow independent of engine speed, regulating cooling based on the engine’s actual thermal load.
On vehicles equipped with fans, the ECU also manages their activation in a progressive and proportional way. Instead of switching on abruptly only at high temperatures, the fans can begin operating already around the target temperature, gradually increasing their intensity only when necessary. This predictive logic reduces heat buildup, limits thermal spikes, and keeps engine temperature more stable under all operating conditions.
The system also continues to manage cooling for up to 60 seconds after the engine is switched off, helping to dissipate residual heat. The result is a more stable engine temperature, improved rider comfort, and more efficient operation under demanding conditions such as heavy traffic, high ambient temperatures, or sporty riding.
2.What are the functional connection points with the motorcycle?
At the interface level with the motorcycle architecture, the system operates on three functional points: CAN line, ignition-switched signal, and fan control. Power supply is handled separately via a dedicated protected line, so as not to load OEM signal circuits.
- CAN line: used in passive listening mode.
- Ignition-switched signal: used as an activation signal, not as a power supply.
- Fan control: managed via relay with ECU priority retained.
3.Does installation affect motorcycle diagnostics in any way?
The system does not appear as an interrogable CAN module. The official diagnostics do not detect an additional module because the device remains in passive listening mode and does not respond to network queries. The CAN wiring is also split to maintain the functionality of the original connector, including diagnostics and battery maintenance.
4.What happens in case of malfunction?
Safety and reliability have been a priority from the earliest design stages. For this reason, the IEC system has been developed with a fail-safe logic designed to ensure proper motorcycle operation even in the event of electronic anomalies.
In case of failure, communication error, power loss, or any other detected issue, cooling control is automatically returned to the original manufacturer configuration. In other words, the motorcycle continues to manage the cooling system according to factory parameters without compromising vehicle operation.
To allow the rider to constantly monitor system status, the device is equipped with a diagnostic LED that provides immediate feedback on correct operation or the possible presence of warning conditions requiring attention.
Each unit is also tested and functionally verified before delivery, with the goal of ensuring high reliability under normal operating conditions. The design philosophy of the IEC system is not to replace the motorcycle’s safety logic, but to integrate with it while always maintaining the ability to revert to OEM behavior.
5.Does installing the kit void the motorcycle warranty?
We do not promise or guarantee any deviation from the manufacturer’s warranty conditions, nor do we intend to replace their guidelines. However, we can describe the technical characteristics of our kit: it performs no writing to the ECU, uses CAN communication exclusively in passive mode, takes the ignition-switched signal only as a trigger, leaves fan control entirely to the ECU, and is not exposed as an additional diagnostic module.
The kit is designed not to modify the original parameters of the motorcycle and not to interfere with manufacturer-defined operating processes. Installation is fully plug-and-play and, in case of anomalies, the motorcycle continues to operate exactly in its original configuration. For this reason, the kit is installed by numerous dealerships and official workshops in different countries and across various brands. When the motorcycle is under warranty, we still recommend installation by an authorized dealer or workshop, subject to their approval.
Furthermore, the installation of quality aftermarket components does not automatically void the factory warranty. European automotive competition regulations state that the use of equivalent and compatible parts cannot in itself invalidate the vehicle warranty, provided the component is suitable and correctly installed. Any warranty assessment remains solely at the discretion of the manufacturer and its official network.
6.What temperatures were recorded during testing?
Temperature versus time graph (min:sec) for the Ducati Panigale V4, comparing the original water pump (red) with the Monza Tech electric water pump (blue) and its electronic control system.
7.If your system offers real advantages without altering the original motorcycle operation, why don’t manufacturers adopt a similar solution from the factory?
Manufacturers design their motorcycles considering many factors: homologation, global reliability, production costs, and use across very different markets and climates. For this reason, production models always represent a technical compromise that must ensure performance, safety, and regulatory compliance for all users.
As a result, the cooling system is often calibrated conservatively: effective and safe, but not always optimized for particularly demanding conditions such as heavy traffic or very hot days.
This is where Monza Tech comes in: a company specialized exclusively in this type of system. Our system does not replace or modify the original motorcycle design, but optimizes thermal management through dedicated electronic control. No ECU writing, software modifications, or irreversible changes are performed: the kit is plug & play and fully reversible.
The reason such a solution is not adopted at factory level is not necessarily technical, but related to industrial and economic evaluations and the long validation processes required on a global scale. A specialized company like Monza Tech can instead focus on a specific technology developed to provide more efficient thermal management under real-world riding conditions.
8.Is everything compliant? Is the kit safe/homologated? Could I have issues with inspections or checks?
The Monza Tech kit is a product entirely designed, developed, and manufactured in Italy, subjected to rigorous testing and quality control processes to ensure reliability and long-term performance.
It is a technical accessory intended to optimize engine thermal management. The system does not modify the vehicle structure, does not interfere with safety devices, and does not alter the operating parameters of the original ECU, working in parallel with OEM electronics through a fully reversible and non-invasive logic. Furthermore, the product is manufactured in compliance with applicable standards and regulations for electronic and mechanical components in the sector.
Over the years, Monza Tech solutions have been adopted by numerous professionals, teams, and operators in the motorcycle and motorsport industry, who appreciate their reliability and effectiveness under the most demanding conditions. To facilitate any technical checks, each kit is supplied with documentation, including installation instructions and declaration of conformity where applicable. To date, there are no official actions, disputes, or reports regarding the safety or compliance of Monza Tech products.
As with any aftermarket technical component, we recommend installation by qualified personnel or a specialized workshop to ensure correct fitting and maintenance of the safety standards required by the vehicle manufacturer.
9.What does the product cost include?
The product cost includes much more than just the materials used. Each component is the result of a process that includes design, research and development (R&D), prototyping, testing, precision machining, assembly, and quality control.
We use high-grade materials such as carbon fiber and billet-machined aluminum, chosen to ensure the best balance between lightness, strength, and reliability.
The price also includes investment in research and development, engineering design hours, validation testing, specialized labor, and after-sales support. The goal is to deliver a high-performance, safe, and durable product, not simply a set of assembled materials.
10.What is the difference between Standard and Racing versions?
The Standard version is intended for regular installation. The Racing version adds modular fan connectors and is more suitable for track setups, upgraded radiators, modified configurations, or the need for quick disconnection. It also features a more aggressive control strategy with a target temperature set 2°C lower.