neil brown
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Posts posted by neil brown
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Looking at this ecu for sale and have noticed an extra blue wire going thro the case not the multi pin plug onto the loom
why would this be and is and is it worth buying it
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If it’s a g4
should already be unlocked
unlocking code is when it is brand new to prevent it going missing in post or taken by someone prior it being received by original owner
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Maybe bulb in dash has blown
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Simon or adamw
hete is a ver 4 U.K. Impreza wiring for speedo circuit and see it’s a wire sensor which has a spinning magnet inside of it
is it possible to picky back it to ecu
so I use di4 and sensor ground ?
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Connect directly to ecu
using di4 and do I use sensor ground for other wire as 2 wire speed sensor
will the cam and crank signals not be affected if I tie in to sensor ground
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Speedo works fine no issues with that
will try to wire it direct and see what happens
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Simon or adamw
can you advise on above if it’s possible
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Simon or Adam w
what you think
is is it possible to pudgy back original 2 wire sendor
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Any joy using this
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Aussie wiring diagrams for a my98 has a hall sensor
uk car has a reluctor 2 wire sensor
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a united kingdom k ver4 has a reluctor sensor as got spare sitting in kitchen for the 6 speed conversion
it has 2 wires on a plug and according to wiring diagram goes straight to the speedo head, but on the ecu pin out on middle plug wire 3 says speed signal either 0 or 5v alternating as convertor inside speedo head to drop it to 0-5v alternating signal
read on another site that the ver4 reluctor speed sensor will do 20v ac when up to speed, as spinning by hand i get 4v ac on plug and go to frequency i get 16 hertz
is it possible to piggy back the reluctor cabling at gearbox and use it for ecu input on DI4 and still maintain speedo function, does the ecu not take any load from a gearbox sensor
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Must be missing a ground somewhere
Will check new speed sensor on output
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Wired up to DI4 and enabled it as per settings
no speed input showing on laptop
tried rising and failing settings but nothing
checked the Subaru wiring states it goes from 0v to 5v in square wave go as my speed sensor is a magnet based sensor 2 wire type not a hall sensor it’s a reluctor sendor
only have 1 wire on Subaru loon saying vechile speed
is there any other way I can get speed to work
do i piggy back di4 and sensor ground with speedo and will it work
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Wired up to DI4 and enabled it as per settings
no speed input showing on laptop
tried rising and failing settings but nothing
checked the Subaru wiring states it goes from 0v to 5v in square wave go as my speed sensor is a magnet based sensor 2 wire type not a hall sensor
is there any other way I can get speed to work
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Thanks Simon
will get it wired up
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I went from low impedance 650 to high impedance 565cc injectors and the fuel map was well out when driving on my ej20 turbo engine
now been remapped and a lot better and feels like a different car and holds more boost than it ever did in mid range
I would advise a retune ASAP to get the best out of it
what mods are you running on the engine
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Simon
can i use any of the DI inputs 1-4 for speed input or limited to select few ?
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My car is a Subaru Impreza ver 4 and according to your software
pull-up resistor is OFF
active edge is FALLING
calibration di2 is 260
are these aettings ok to use on g4 storm wire in
spwed sensor input comes from speed sensor on gearbox
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You want the g4 software not the g4+
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Simon
the sample maps on the software for Subaru newage cars V7 onwards
Is the ign dwell settings for the wrx or sti coil on plug setup
ta Neil
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Could he have the probes round the wrong way ? If he is measuring from the loom
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What about waste gage duty table
currrently TPS vs rpm
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is it possible to set up the boost table like the G1 ecu set up
g1 has the rpm line and target boost underneath it and how do i do it on the g4 platform
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is the ecu staying active when its cranking or is he loosing the supply to the coil packs when cranking
could it be a worn ign switch or relay
Link monsoon wiring
in G4+
Posted
The owner wants £700 and wiring loom done by peak performance
it’s for sale in Ireland
is it worth the money as new is £900