Apexi AVC-R Electronic Boost Controller Set-up procedure . Fm AVC-R = White to ECU – pin 9 = Speed Sensor. Here is a link to the AVC-R Manual Link. How to Install and Tune an AVC-R Boost Controller. By Azeem The supplied installation instructions aren’t bad, follow the FD specific instructions EXACTLY. Today we’ll be showing you how to setup the Apexi AVC-R, ease of adjustment similar to a manual boost controller, this proved to be far from.

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Cut the line from step 2 and insert a T-piece, and run a line to NC. Leave them below for us.

You can also connect the pressure sensor to its harness, which you’ve just pulled through the firewall. Do this ’til you get it just right…and hit 1. Run a line from the front of your inlet to your dumpvalve. Once, you located a spot for alexi solenoid, securely attach is using the supplied 4 screws and the rubber base to dampen the vibration.

I turned learn-mode OFF in all gear, this manuall ‘X’ for all gears. Sections of the avcf and bottom of pocket must be removed, but the dash does not need to be spexi, and the pocket door and spring mechanism work fine. After that’s done, plug in the Map sensor and the Solenoid! Next you need to match up your wiring to the diagrams below by splicing into the wire using scotch locks.

The map sensor; Reading about, you’re supposed to mount this with the nipple point downwards With this turned on, I found that the unit kept dialing my transition spike back IN eliminating spike is later. You will be connecting the boost control solenoid to the actuator and to the turbo.

STEP 1 Install the Solenoid The solenoid controls the air pressure provided to the precontrol and wastegate actuators, thus allowing user control of boost.

How To Setup Your AVCR – My Pro Street

Route the wires into the engine compartment from right behind the evaporator canister by the firewall on the right hand side of the car. Run a line from NO to a feed from the boost sytsem typically the little nipple on the turbo. Start-Duty This controls initial spiking – i. This range of tuning ability and adjustment are really unparalleled in a solution as cheap and as easy to install as the Apexi AVC-R. Awesome guide dude Rob.


Micra owners will have it a bit easier here seeing as your ECU is behind the dash, which can easily be found by removing the glovebox Unplug the connectors from the ECU from behind the centre console under the dash on the driver’s side EP82 owners.

I’ve just spent the day installing the Apexi AVC-R and playing with the settings and to be honest it would have been a lot easier with the following information. The basic idea is, if boost consistently overshoots, increase number; if boost oscillates, decrease number. This can typically be set or classified as GAIN in many aftermarket boost controllers. Please be careful, you can easily pop your motor with this thing! My boost pattern isdip to 5 before transition and then back to 7 to redline.

The top port from each is running to the solenoid step abovethe second port is at the bottom and to the right Read and re-read this section, about the third time you read it, it does start making sense. Once you select this option, you must turn off the car to complete the reset.

I used ‘start-duty’ described below to control initial boost spiking. Share this post Link to post Share on other sites.

How to Install and Tune an AVC-R Boost Controller

This feature reduces the max boost a little, when going from negative pressure to boost Once you are done connecting the ECU, replace the ECU cover and run the wires going to the head-unit toward the bottom of the black aexi ECU cover where there is an opening and replace the two 10mm bolts. This product is probably one of the biggest items we are asked about from the Apexi lineup, outside of the Super AFC.


If the displayed boost level is below 1. Run a line from COM to the top of the wastegate. If you set the duty cycle too high, the controller will not be able to control boost, and will run higher than 9psi.

New avc-r install instructions & basic tuning –

Run a line from the bottom of kanual wastegate flange side to a feed from the boost system typically the little nipple on the turbo. You can adjust this value if you find that your boost is inconsistent or if your boost aoexi off as the RPM rises. By using this custom algorithm the AVC-R can provide the ultimate boost curve to maximize traction and power right out of the box. Learn how your comment data is processed.

You can add it if you wish although there is no point unless you have a TPS from an automatic starlet as that does use a progressive TPS And like most of the piggyback computers of that age, there are drawbacks and bonuses to qvcr each particular piggyback in question. Create an account or sign in to comment You need to be a member in order to leave a comment Create an account Sign up for a new account in our community.

Click to share on Facebook Opens in new window. I think the ECU can no manuall put the car into ‘limp-home’ mode, so you need to be extra-careful driving around on a cold engine.

This is how the unit knows what gear you are in. Go To Topic Listing Electronics. Start by lifting the carpet in the passenger side and removing the black plastic cover by removing the two 10mm nuts from the bottom of the cover, check to gain access to the ECU.

The content is user-generated from passionate Supra enthusiasts. You can display the monitored values in many different ways, bars, graphs and old school style gauges can be displayed on the LED screen.