These engine specific chips are sorted into numerous categories according to the operating range and type of IAT/MAP/MAF and exhaust oxygen (O2) or exhaust gas temperature (EGT) or exhaust gas oxygen (EGO) sensor (if any) sensor whichever is applicable.



If you don't find your model or engine in our drop down database feel free to contact our​
 

Tech Support >>>.

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Though performance chips are supposed to gain more performance and not especially for economy improvement, Hi-Tech Heavy Duty Marine performance chip does reduce the fuel consumption in case of normal, everyday driving manner, if you do not overload the engine all the time. When modifying the air fuel ratio slightly at the expense of other factors as emission and noise level, etc. the efficiency of combustion taking place in the chambers will be improved, therefore you may save some fuel.​
 

The typical economy improvement is 6%.

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Hi-Tech Marine / Yacht Performance chip is supposed to deliver 15% extra HP and reduce fuel consumption effectively by 6%, on those marine engines controlled by electronic engine management.
While power is great, at today's fuel prices, fuel economy is just as important. We have always stated, explosive power is nothing without control. In fact, not only is Hi-Tech the best Marine performance Chip available on the market, it is the most reliable and safest as well.

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FEATURES

Adds +15% extra HP
Increases fuel consumption by 6%
REMOTE CONTROL INCLUDED
Improves torque, throttle response, acceleration throughout the RPM range
No CEL (Check Engine Light) or MIL errors!
You can set richer air/fuel ratio than the stoichiometric fuel mix
Chip can be switched and adjusted either on the fly (switch incorporated)
INTEGRATED O2 - OXYGEN SENSOR SIGNAL CONTROL to avoid undesired restriction of ECU (on models fitted with oxygen sensor only)
Delivers aggressive acceleration
Results higher top end speed if no factory speed governor or RPM limiter fitted
Long durability - 10-year warranty
Easy universal 20-minute installation
Reduces flat spots and diminish delay time when rev up
It does not affect engine durability or reliability
Bright red light design

Hi Tech  Tuning has been dealing with manufacture of performance upgrades since 1994. Our experience warrants peak performance, reliability & perfect style. Parts are made in Europe & covered by 10-YEAR WARRANTY. Not quite sure this ECU chip fits your needs?

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Professional TECH SUPPORT will review your requirements & advise you professionally.



WORKING THEORY

No CEL (Check Engine Light) or MIL errors!

HI-Tech performance chip will supply modified signals to your powertrain's ECU. The ECU then adjusts air/fuel ratio and secondarily timing advance curves to new performance settings, in addition this MAGNUM upgrade does have an absolutely outstanding O2 sensor control circuit integrated into the unit for those editions having oxygen sensor.



This performance chip tricks the ECU thinking the intake air much more cooler, then the ECU will send more fuel for a richer mix besides the state of the art oxygen sensor control circuit incorporated, blocks restrictions applied by the ECU.

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If after the modfication of the air fuel ratio, the O2 sensor delivered the ECU a realistic fuel rich signal, significant HP-gain couldn't be achieved.

Hi-Tech performance chip fools the oxygen sensor(s) in order to avoid fuel rich signal delivered by the oxygen sensor accordingly ECU will approve the new injection timing altered by Hi Tech performance chip.



There is no risk of any damage to the engine or electrical parts since the modified sensor signal will always remain within the manufacturer's recommended specifications. The unit works in conjunction with your engine's ECU and will not affect engine reliability at all. This worldwide unique Performance Chip Module can even quickly be switched, removed or re-installed at any time.



Though performance chips are supposed to gain more performance and not especially for economy improvement, Hi-Tech Heavy Duty Marine performance chip does reduce the fuel consumption in case of normal, everyday duty, if you do not overload the engine all the time. When modifying the air fuel ratio slightly at the expense of other factors as emission and noise level, etc. the efficiency of combustion taking place in the chambers will be improved, therefore you may save some fuel. The typical economy improvement is 6%.

Comparison



Hi-Tech performance chip is a strictly engineered unit and outperforms other mods.

OUR TECH TEAM PROVIDES FULL TECHNICAL SUPPORT.​
 

Claims stated in this description are warranted by Hi Tech  Tuning®.

Settings

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If no voltage applied on the chip, engine runs in factory mode. After 12V power applied, you can adjust the air fuel ratio with the help of a special multi-turn, helical potentiometer wends in a knob. Shipped chips are adjusted to factory mode, turn the potentiometer knob clockwise - right to gain more power.