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JZ N/A to JZGTE Rev counter not working


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#1 cptsideways

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Posted 01 May 2010 - 01:13 AM

Does anybody know if the rpm signals are different on the N/A (single coilpack system) to the GTE lump? I have the rpm signals wires connected but rev counter is still not getting a a working signal. RPM's working fine on the emange just not at the gauges.

I read somewhere about a signla amplifier will this be the case?

Any assistance appreciated

#2 cocobutterz

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Posted 01 May 2010 - 03:24 AM

what in the fuck. even i can figure this shit out, and that's saying something.

View PostKyle, on 29 November 2011 - 09:49 AM, said:

Thats cool you feel like you can make a 7m proper. Just do it somewhere else. Around here we call that shit gay.

#3 cptsideways

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Posted 02 May 2010 - 02:32 PM

Well that was helpful....

The standard dash tacho that previously ran on a 1JZ-GE wont accept the 1JZ-GTE signal, well it doesnt work if wired up, your knowledge in such matters would be much appreciated in such a case. And having rewired the entire car I'm fairly knowledgable on such stuff but this one has me stumped.

I await your words of great wisdom.....

#4 JimmyHoffa

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Posted 02 May 2010 - 03:59 PM

The 1JZGE uses a distributor. the 1JZGTE uses coil on plug, the ignition signals will be very very different. You should be able to use an MSD tach adapter to make the signal usable by your dash.
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#5 brian

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Posted 02 May 2010 - 10:18 PM

this is so easy...and free...to fix

QUOTE (aphxero @ Aug 25 2008, 02:08 PM) <{POST_SNAPBACK}>
Okay I got it and it's really simple! Like simpler than the 5m tach!

7mge tach will work fine withh 1j the difference is just frequency. You have to hook up the black wire from igniter which is IG- on the diag box and same on the tach.

So go take your tach out and on the screw hole where ig- signal enters the tach look for the first resistor once it hits the board. Should be a 30Kohm. Cut it off leaving a little of the leads. Then solder a small piece of wire in where the resistor was. I've verified against an safc2 and also dynojet and it's dead on all the way to 8krpm.

Put tach together and go rock out!

smile.gif

Oh and jacob, this works withh 2j duh same signal.


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#6 JZXpwns

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Posted 03 May 2010 - 08:29 AM

circuit board on the back of the tacho:
cut this resistor out and solder in a piece of wire


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#7 ZenZu

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Posted 11 November 2010 - 01:25 PM

Fuck yes a picture.
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#8 WhoreMouth_Jr

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Posted 12 November 2010 - 09:37 AM

MSD Tach adapter 8920

View PostMo, on 09 October 2011 - 10:03 PM, said:

Go to fucking school before you attempt to breathe this worlds oxygen and roam our planet.

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#9 Math FkN B!

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Posted 04 January 2011 - 04:31 AM

ok, to be concrete, that will work 7m -1jz-gte? and that is the circuit on the back of the factory tach?
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#10 aphxero

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Posted 04 January 2011 - 09:54 AM

ugh someone please link to my tach post? I'm too lazy.
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#11 Kyle

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Posted 04 January 2011 - 10:29 AM

Mebbe te dingos et yo tach post...

#12 Math FkN B!

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Posted 06 January 2011 - 11:32 PM

kyle, what the hell kind of accent are you trying to portray? it sure as hell isnt Australian... and a dingo is just a wild dog dude...
X8 cressida... 1JZ-GTE, boost, Bee*R, FMIC, strong & stalled auto... fun times lay ahead...
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HR31GT Skyline... RB25DET, Big external gated single, Boost, FMIC, 5 spd = no traction
Mitsubishi express van with a 4G63T evolution motor.
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#13 Mo

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Posted 07 January 2011 - 10:19 AM

God dammit Math Fkn B! grow the fuck up. You can't even take a joke. You get but hurt about every single lil thing anyone says you POS.
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#14 Math FkN B!

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Posted 07 January 2011 - 07:07 PM

i can take a joke, once, twice maybe but every time u post u act like a tool... go fuk yourself!
X8 cressida... 1JZ-GTE, boost, Bee*R, FMIC, strong & stalled auto... fun times lay ahead...
Posted Image

HR31GT Skyline... RB25DET, Big external gated single, Boost, FMIC, 5 spd = no traction
Mitsubishi express van with a 4G63T evolution motor.
MK1 Suzuki swift with a turbo G13B, FMIC and coilovers





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