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Discussion Starter #1
Does anyone have a ECU pin out/position diagram for a '98 GTR V-Spec???

It's just that I need it for picking up my speed pulse signal for the fitment of SatNav.

Can anyone help. If you know the speed pulse wire colour that would be great.

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Discussion Starter #7
Thanks guys

Now which is it; pin 7 or 53???

Whats the orange/yellow cable jp; pin 7 or 53??

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53 is my vote, my Apexi AVC-R boost controller needed the 'vehicle speed pulse' wire connected as well and I am pretty certain from memory that it was 53. The rev speed is something different (this provides the revs of the engine).

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Alex
 

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Discussion Starter #9
Thats exactly what I thought Alex

Can anyone advance on this or make it certain

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According to Race Logic the wiring for Turbo Timers to calulate running time of the turbos after ignition turned requires a connection to Vechile Speed Sensor not Tacho.
Tacho will monitor revs but speed sensor will calulate vechile distance.
My vote is 53 :D
Just my 2p worth
Best regards Alan
 

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Alan,

You're right, and thinking about it, my HKS type1 turbo timer displays both vehicle speed AND/OR revs, and it can have alarms set of both items. If I can find the manual I am sure we will find that it uses both these connectors, one for the revs, and one for the actual road speed.

Alex
 

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Discussion Starter #12
Alan said:
According to Race Logic the wiring for Turbo Timers to calulate running time of the turbos after ignition turned requires a connection to Vechile Speed Sensor not Tacho.
Tacho will monitor revs but speed sensor will calulate vechile distance.
My vote is 53 :D
Just my 2p worth
Best regards Alan
Yeah exactly it will be partly used for calculating the distance.

So it should be OK. Looks like 53 it will be. Fingers crossed!!!
 
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