Apexi jdm manuals aem, apexi, beer, billion, blitz. Make sure you know exactly what you are doing, viagra 40mg and that you. Similar to other apexi products, the etc menu is the vital part of your avcr unit because you will need to enter in your vehicles specific settings. Wiring diagram by model super airflow converter this document describes car models to which the super airflow converter product code. The vtec air fuel controller from apexi electronics is one of the best. Piggyback fuel computer with integrated vtec controller.
How to install a vafc2 in a honda civic my pro street. Indication name meaning model select selects vtec control function onoff. Swaps, engine swap accesories, performance parts, suspension tuning. Apexi v afc vtec air flow controller instruction installation manual. Apexi super itc 5 button knob old school instruction manual ecu wiring. Please read this instruction manualhereafter the manual carefully so that you. Apexi vafc manual pdf apexi installation instruction manual.
Apexi avcr electronic boost controller setup procedure. Our wide selection of the lowest deals on the parts you need right now. The data systems concealed vtec controller is a new entry into the vtec controller market. Displayed and enabled only when vtec control on is selected. Considered a piggyback tuner, the safc 2 connects into the engine control unit, or ecu, and modifies the oxygen sensor signal according to your custom settings. The power fc comes preprogrammed with several base maps, but since these maps are for japanese domestic market vehicle, some minor initial tuning may be required for u. Up to 4 channels displayed in digital, analog and multi modes. Now go back to the vafc2 manual and refer to the wiring diagram. Its a used item so it does have a few lite scratchesimperfections, but it still looks good and works great.
The vtec control function can set intake pipe pressures and throttle openings in addition to engine rotation speeds. For the operating method and precautions for the vtec airflow converter ii, refer to the instruction manual. Even in light tuning such as an air cleanermuffler replacement, a. From what i could find online, the vtm is where i connect the vtec oil pressure sensor, and the vtec input connects to the vtec control valve. The only difference between the apexi vafc and safc is the fact that the vafc has the ability to fuck around w the vtec engagement point, other than that, they still have the same fuel tuning capabilites.
Updating the ecu chips programming can raise horsepower, timing, fuel injection, electronic throttle control and valve timing. I have a few questions regarding tuning and adjusting vtec cross over point. Growth has come from hard work, research, the highest commitment to customer service and feedback. Same goes for the fields vtec controller and fields hyperr. Displayed and enabled only when vtec control off is selected. Apexi avcr boost controller manual icon apexi pressure sensor 499 x002 for avcr avc r boost controller icon details about apexi. Installing an apexi avcr electronic boost controller. The vtec afc is a high tuning desqced to adow the usef to change the vtec engagement font on equipod vafc fuel enrement by manipugating the pressure sensor snal c the vehicle. Be sure to include this instruction manual when transferring. Founded in japan in 1992, apexi has grown from just a small tuning parts manufacturer to a multiindustry international powerhouse. The afcneo is a multifunctional subcomputer that allows the tuner to finetune airfuel ratios, calculate mafmap transfer functions, control vtec or other. I have also noticed that the vtec controller is a bit fussy it makes a wierd noise if you set it at say 4500 rpm between that rpm and factory vtec change point it just sounds odd i am definitely thinking that this is a sophisticated bit of kit that needs professional setup but if you are out to save a few quid and you are comfortable.
The vtec control function can set intake pipe pressures and throttle openings in addition to. Caution this may result in a malfunction, fire, or other accidents. Values like engine cylinders cyl, speed spd and throttle control must be entered correctly if you want your avcr to work correctly. One day i was doing a head swap into my msnual and putting a ex head so i would have vtec capabilities and needed the wiring diagram for our cars. Even in light tuning such as an air cleanermuffler replacement.
As with all other fuel controllers, the apexi power fc should be tuned on a dynomometer by a. Apexi fuel and vtec controllers apexi digital vafc vafc. Installing an apexi safc device on your vehicle can substantially increase the horsepower potential of your engine. Find great deals on for hks boost controller and apexi boost. Apexi avcr boost controller question ok i know this has been mentioned plenty of time and ive been searching the web and also the nasioc archives for this but no luck, here it is. Simple connection to the apexi power fc allows the user to access a full selflearning boost controller the apexi power fc allows up to 4 different boost presets for any stage of driving the high grade solenoid valve is the same one used in our apexi super avcr boost controller. The boost builds and just stays up there the display may even be better than what you may have seen in pictures.
The vtec control function can set intake pipe pressures and throttle openings in addition to engine revolution. Apexi vafc is one of the most popular fuel controllers, its installation takes only. The vtec control function can set intake pipe pressures and throttle openings in. The apexi safc 2 is an electronic fueltuning device used to optimize the airtofuel ratio in modified engines. Apexi digital vafc vafc 2 vtec air flow converter fuel controller computer apexi apex i vafc2 vtec controller fuel controller weight. Most of these settings are common sense or can be found in the apexi avcr user manual. Apexi super afc 5 button knob old school instruction manual ecu wiring. Batteryless memory that keeps initial setup data even if the vehicle battery is disconnected. Apexi avcr electronic boost controller setup procedure introduction the apexi like most other boost controllers remove the boostwaste gate operation away from the ecu, it replaces the electronic bleed valve ebv. Apexi quickly earned a worldwide reputation of being one of the leading manufacturers of automotive performance products. Honda engines apexi power fcs allow for vtec control.
Basically the vafc controller is used for changing the vtec engagement point. It comes with the apexi afc neo unit and the apexi extension harness. An international network of tuning shops and consumers provides a. The honda manual shows 2 vtec connections, one is a vtec control valve, and the other is the vtec oil pressure sensor. Advance auto parts get 20% off auto parts, no minimum. Page 1 vtec air flow converter wiring diagram by model this document describes car models to which the vtec airflow converter ii product code. In the old days you could only update the ecu chip by reprogramming it with a. Apexi power fc boost controller kit nengun performance.
The new screen utilizes the easy to read vfd vacuum fluorescent display with built in light sensor used in many of apexs line up. I chose it without really knowing whether i would use its many features, mainly on the premise that its better to have it and not need it than need it and. Using the crude timer in my hks tt type 1, i got a 5. How does a vtec controller work and what is it used for. Vt unmatch 2 corrects shift in airfuel ratio during setup of vtec control. Usually first move the vtec point to 8000 range, and tune the low cam. Ecu tuning, also called chip tuning is a method of updating the electronic control units chip with higher performing software.
Im trying to find out how to install the solenoid and the pressure sensor. Apexi 410a001 smart accel controller additional information. Modifies manifold pressure signal and alters vtec engagement point on honda vtec engines. This page provides detailed instructions for installing a apexi safc in a 19911994 nissan 240sx.
You need a wideband oxygen sensor to tune with an apexi afc neo. This vtec controller has become very popular in japan over the last few years. This new aesthetically pleasing model was crafted to match the likes of other highly popular apex electronics such as the vafc vtec controller and the avcr boost controller. I am contemplating investing in a vtec controller and need some adviceinfo. Summary of contents for apexi safcii safc 2 page 1 super ai r flow converter super air flow converter. Diy apexi vafc 1st gen unofficial honda fit forums. Apexi electronics descriptions safc ii, vafc ii, avcr.
The apex safc allows you to control how much fuel will be delivered at certain rpms. Offline honda automotive database a, b, c, d, f, g, h, j, k, l, n, rseries engine specifications obd0obd1obd2 ecu fault codes. How to hook up apexi vtec controller to 98 prelude. Ive searched high and low to find an apexi boost controller kit to plug into my apexi power fc ecu. We are a toprated ebay seller and have sold over 400 of these on ebay, so bid with confidence. By editing the ecus stock fuel curves via the oxygen sensor signal, the apexi safc can finetune a stock engine to make more power. In the vtec afc ii, the vtec changeover point of a vehicle with a vtec engine can be adjusted at an optional engine rpm.
Nissan 240sx information apexi safc installation guide. As with all other ecu replacement and piggyback systems, the power fc should be tuned on a dyno by a trained professional. Rpm, throttle %, battery voltage, correction %, airflow %pressurekarman and vtec special notes. It will manipulate the turbo waste gate as to hold higher boost, prelonged boost so that you get more efficiency out of the turbo. Mainly im concerned about the vtm and the vtec input connections. Civic vtec tuning e85 apexi power fc 226 whp youtube. The reason i dont have a 6speed is because the wife cant drive manual. The apexi avcr is an electronic boost controller with many advanced features designed to give you maximum control over your turbo. Apex introduces the first digital fuel computer that combines fuel computer functions with a vtec engagement controller.
The controller allows you to adjust the vtec crossover point and at the same time, automatically. Blitz sbc icolor boost controller nissan 300zx z32 duration. Spoke to apexi and they have no vtec controller for. Super actuator valve controller type r wiring harness hl lulroductioll thank you for purcliasing the apexi super a vcr. Wiring diagram by model this document describes car models to which the vtec airflow converter ii product code. Civic vtec tuning e85 apexi power fc by speeddproshop 226 whp.
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