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APEXi V-AFC II
APEXi

What is V-AFC? In brief, it is an electronic device that allows the driver to alter the VTEC engaging point at various RPM point to suit his driving style & for different driving conditions like a time attack in a race track or street driving.

What is V-AFC? In brief, it is an electronic device that allows the driver to alter the VTEC engaging point at various RPM point to suit his driving style & for different driving conditions like a time attack in a race track or street driving.



In addition, the V-AFC II allows the user to alter 12 points with within the RPM range, allows 50% changes in fuel supply manipulation, allows revison of RPM settings at every 100 RPMs, and the option of throttle opening compensation at wide open throttle.

Features
* All functions of the V-AFC II are packaged into a slim body panel.
* Incorporates a large high-tech bright VFD display monitor to display various functions simultaneously.
* The control switch adopted for this killer product is a center push & turn button.
* Each low cam & high cam manipulation offers 12 setting to provide a total of 24 settings for tuning as compared to the previous model which only offers 8 settings on each cam. This offers the driver a more fine adjustment possibilities.
* Applicable to various vehicles, from wagons to sports cars that has a VTEC engine.
* It displays real time data on i-VTEC variable valve timing mechanism's cam phase angle.
* A revised function of the VTEC load response by providing a faster processing speed.
* Prevents the user from making a mistake of programming an operation of 100 RPM setting by incorporating a password system function.
* The lead LED illumination whre it indicates that cam operation is shifting to the high camshaft.
* The settings & data in the EPROM will be saved & retained even when power from the battery is disconnected.
* VTEC change will be not proceed if data from the ECU is not recognized or does not match. This is a safety function.
* The supplier mounting offers various mounting locations without having to follow factory equipment.
* VTEC conversion changable point will be different depending on car model. Refer below chart for recommendations. The VTEC changable point can be set to per 100 RPM.

Settings:
* High rotary : 3,000 - 7,000 RPM
* Medium rotary : 3,000 - 6,000 RPM
* Low rotary : 2,000 - 6,000 RPM

VTEC change point setting mode:
* Low cam changes to high cam at 5000 RPM
* High cam changes to low cam at 4500 RPM.

Monitor display with 4 channel numerical mode:
* Battery voltage read out of 13.3 Volts
* VTEC solenoid signal turned OFF from the ECU.
* RPM read out is at 6419 RPM.
* Air correction factor read out is at 0%.

Monitor display with 2 channel analog mode:
* Cam advance angle of VTC.
* The V-AFC II shows the VTEC solenoid signal.
VTEC change point setting mode:
* Low cam changes to high cam at 5000 RPM
* High cam changes to low cam at 4500 RPM.

Monitor display with 4 channel numerical mode:
* Battery voltage read out of 13.3 Volts
* VTEC solenoid signal turned OFF from the ECU.
* RPM read out is at 6419 RPM.
* Air correction factor read out is at 0%.

Monitor display with 2 channel analog mode:
* Cam advance angle of VTC.
* The V-AFC II shows the VTEC solenoid signal.
Product Version Vehicle Compatibility Price Order
401-A015
Apexi VTEC AFC II
Honda
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Honda
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Nengun Performance
NENGUN CO. LTD
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.
901080810037