5th gear, 5500(ish) RPM governor...

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Clawhammer
Posts: 3027
Joined: Fri Dec 29, 2006 10:41 am

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While driving my car at high speeds on a closed course around 5500 RPMs it cuts out. I've done lots of searching on the governor but none of them really had all the info I'm looking for in one place.

I don't have the entire transmission harness, so the 4th and 5th gear sensors are not plugged in. If it's the same as the KA then I'm pretty sure my green/yellow wire is still intact, in which case I will put a switch on it.

Is it the same wire for the SR? I'm assuming so.What kind of limiter is it? Spark? Fuel?Since it's not a rev limiter and it's now dependent on speed, what is the speed that it cuts out at? Searching yields that the KA is 115 for sure and the SR is possibly 120?

Thanks guys.


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Tulsa_S-13
Posts: 1953
Joined: Sun Jun 19, 2005 2:14 pm
Car: 1991 SR 240sx

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This is what I'm using:

http://phase2motorsports.store....html

Emperor_Tha
Posts: 834
Joined: Wed Nov 22, 2006 12:56 pm

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it cuts fuel its roughly about 120 mph. When u get a rom or chip ecu it gets deleted or u can buy the greedy speed cut limiter

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s13_silvia_redtop
Posts: 126
Joined: Tue Feb 13, 2007 6:10 am
Car: 240sx

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insyead of buying anythign you can just get you speed signal wire and hook up a switch or just cut it, realize that if you just cutt it then you will have no speedometer, but if you put in a switch you can just flip the switch when your on the track.

heres a link to a ECU pinout for the sr this might help you.

http://www.kouki.co.uk/referen...nouts


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