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Can't... stop... modding...
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929 Posts
Discussion Starter #1
Yep, really weird, but that little yellow LED wouldn't light up on the /2 setting (listed for LS1), nor the /4 generic V8 setting...

Ironically, mine worked perfectly when switched to X2...

Anyone else with an LS2 need to do this?

Oh, and I don't think you need to actually run the car down the road to set TPS and wide-open throttle - I was getting a response out of the FJO with the key to the "on" position and the car off...
 

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Where did you connect the tach wire, at the coil or the computer? A X2 something is really wrong. I think, need to check some number be back tommorrow.lol
Ricky
 

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Can't... stop... modding...
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929 Posts
Discussion Starter #3
Haha...

It's tapped into the coil pack - green wire... etc.
 

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At the coil it would be X2 you are correct, if at the computer it would be /4.
x2 becuase its not a waste spark and it take 2 revolutions for a complete cycle.
/4 except on GM. GM cars computers signal looks like a 4cylinders. So for the late model stuff uses the /2.

The beauty of this box it it take very little time to try the numbers and see which one works. :)

Ricky
 

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Can't... stop... modding...
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929 Posts
Discussion Starter #7
Sweeeet.... glad others are saying the same thing!
 

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Bann3d
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6,043 Posts
set the low side of your window switch to 1500, slowly bring up the RPM
watch the LED on the box if it comes on at 1500 your golden if not adjust accordingly, I am sure you all had that figured out anyways
just reitterating
 
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