hey guys just want to know theres 2 diffenert looms in the 87-89 and 90 to 92 prefacelift and facelift is that right and you can only use facelift ecu single boards in a prefacelift 87-89 if you do engine loom swap due to the pin out's are different ?
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#1
Posted 18 April 2015 - 05:06 AM
4G63EVO0
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#2
Posted 18 April 2015 - 06:14 AM
CLuTZ
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You can bolt in a single board ECU to your prefacelift loom man. Swapping looms over would be a headache, plus the plugs on your coil pack and cam angle sensor will end up being be different.
To fit a single board ECU, you will need to swap pin 6 and pin 14 around. Don't forget to earth the ECU properly with the bolt when it comes to re-fitting it. Here's a link to the pinouts below:
http://www.vfaq.com/...harness-1G.html
While the ECU is out I would strongly suggest replacing the capacitors. Any TV repair shop should be able to do it. Hopefully it's already been done whilst the board was socketed for your new chip.
Another thing to inspect is your knock sensor. It's under the intake manifold on the back of the block. Pull it out and if the adhesive has leaked, it's time for a new one. I have seen phantom knock retard so much timing it equated to 25kw atw power loss!
Goodluck!
#3
Posted 18 April 2015 - 08:01 AM
4G63EVO0
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#4
Posted 18 April 2015 - 09:49 AM
evo-gsr
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25kw atw! Thats crazy!
[qoute name="BMGTZ" post="331212" timestamp="1467451744"]I don't know anything ...
Trust in the master of taxis.... He will set you straight[/quote]
Trust in the master of taxis.... He will set you straight[/quote]
#5
Posted 19 April 2015 - 04:25 AM
4G63EVO0
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You can bolt in a single board ECU to your prefacelift loom man. Swapping looms over would be a headache, plus the plugs on your coil pack and cam angle sensor will end up being be different.
To fit a single board ECU, you will need to swap pin 6 and pin 14 around. Don't forget to earth the ECU properly with the bolt when it comes to re-fitting it. Here's a link to the pinouts below:
http://www.vfaq.com/...harness-1G.html
While the ECU is out I would strongly suggest replacing the capacitors. Any TV repair shop should be able to do it. Hopefully it's already been done whilst the board was socketed for your new chip.
Another thing to inspect is your knock sensor. It's under the intake manifold on the back of the block. Pull it out and if the adhesive has leaked, it's time for a new one. I have seen phantom knock retard so much timing it equated to 25kw atw power loss!
Goodluck!
does it mater wat colour the wires are as long as you swap pin 6 with pin 14 cuz my wire colours are different
#6
Posted 19 April 2015 - 04:28 AM
4G63EVO0
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#7
Posted 19 April 2015 - 04:53 AM
CLuTZ
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Diamonds are forever....
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25kw atw! Thats crazy!
It was pulling big smiles after that was sorted. We tried everything before we data logged. Big mistake!!
#8
Posted 19 April 2015 - 05:41 AM
jack be nimble
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does it mater wat colour the wires are as long as you swap pin 6 with pin 14 cuz my wire colours are different
Might pay to check the colours at the idle switch and the afm. To ensure they correspond.
4g93t jumbuck conversion. PRANGED 18/3/12, CHECK MY MEMBER RIDES Page 11. no serious human injuries.
ON THE ENGINE STAND. g4cs 2.4l + Gt35r. PLUS: auto conversion + Awd coming.
thanks for parts and help: BMGTZ, EVOCPE, cwolf, Benozi, Jamo-GSR, 1JUM2NV, RXVII..much appreciated, cheers guys.
Aerodynamics are for people who can't build engines. —Enzo Ferrari
REMEMBER: you cant polish a turd, but you can roll it in glitter.
ON THE ENGINE STAND. g4cs 2.4l + Gt35r. PLUS: auto conversion + Awd coming.
thanks for parts and help: BMGTZ, EVOCPE, cwolf, Benozi, Jamo-GSR, 1JUM2NV, RXVII..much appreciated, cheers guys.
Aerodynamics are for people who can't build engines. —Enzo Ferrari
REMEMBER: you cant polish a turd, but you can roll it in glitter.
#9
Posted 19 April 2015 - 06:39 AM
evo-gsr
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It was pulling big smiles after that was sorted. We tried everything before we data logged. Big mistake!!
I'll bet it was!
[qoute name="BMGTZ" post="331212" timestamp="1467451744"]I don't know anything ...
Trust in the master of taxis.... He will set you straight[/quote]
Trust in the master of taxis.... He will set you straight[/quote]
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