Apexi Avcr
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Apexi Avcr
Hi can anyone tell me if i can and its worth fitting a Apexi Avcr boost controller to my 94 Type Ra as i already have an upgraded Ecu?
Thanks
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#2
The AVC-R is a very effective boost controller and will allow you to control gear dependent boost settings, so you can hold closer to your target boost in the lower gears, worthwile mod IMO
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Is this a stand alone unit which works independantly then? Will the ecu compensate the fuelling to what boost the engine is running via Avcr?
#4
Yes it does work independently from the ECU, I wouldn't up the boost to higher than what the car has been mapped to...
However the ECU cannot control the Duty settings as well as the AVC-R..... The AVC-R will increase the duty as is specified to allow the amount of boost needed, the fuelling will be mapped via the ECU... which is why the AVC-R will allow the target boost in lower gears.
However the ECU cannot control the Duty settings as well as the AVC-R..... The AVC-R will increase the duty as is specified to allow the amount of boost needed, the fuelling will be mapped via the ECU... which is why the AVC-R will allow the target boost in lower gears.
#6
To follow on from this question if the car has been mapped for say 1.5bar and then you run 1bar via the AVC-R will it be overfueling alot? or will the ecu intelligently alter the fuel accordingly?
Dave
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You ideally need at least knock link or detcans to check it.. even better to check the fuelling too with a wideband.
however if you get the map tweaked you would be able to take advantage of the better boost control.. if previously mapped to a flat boost profile you could now have it mapped to run more boost in the mid-range and tail off for example.. depends on the set up you have etc..
Simon
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Mister:E
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24 September 2015 01:37 PM