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wiring diagram of 2 step, NOS throttle switch and transbrake?

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Old 03-30-2008, 08:23 PM
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Default wiring diagram of 2 step, NOS throttle switch and transbrake?

I would like to install my 2 step to work with my set up I am running currently.

I need to 2 step and transbrake at 2000 rpm or so and have my NOS deactivated when my microswitch (gas pedal) is on. Then when my transbrake is activated(button let go) the NOS is on.

I am sure you guys follow me.
any help would be great .
Old 03-31-2008, 07:24 AM
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Originally Posted by datsbad
I would like to install my 2 step to work with my set up I am running currently.

I need to 2 step and transbrake at 2000 rpm or so and have my NOS deactivated when my microswitch (gas pedal) is on. Then when my transbrake is activated(button let go) the NOS is on.

I am sure you guys follow me.
any help would be great .
what 2 step do you have? does it have a built in activation for the spray?
Old 03-31-2008, 07:54 AM
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its the old harlan unit.
Old 03-31-2008, 08:48 AM
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yellow wire to terminal 85, 12V to terminal 86. Intercept your power feed or WOT switch arming for the system. Basically cut that circuit, and splice in the relay using terminals 30 and 87a. When the 2 step activates, the relay should open and disconnect the 30 and 87a terminals. Those are the normally closed connections of the relay

Depending on how you wire it, you can use 87 to run a light or something if you have 12v on terminal 30.
Old 03-31-2008, 08:55 AM
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Originally Posted by algws6
yellow wire to terminal 85, 12V to terminal 86. Intercept your power feed or WOT switch arming for the system. Basically cut that circuit, and splice in the relay using terminals 30 and 87a. When the 2 step activates, the relay should open and disconnect the 30 and 87a terminals. Those are the normally closed connections of the relay

Depending on how you wire it, you can use 87 to run a light or something if you have 12v on terminal 30.
issue with this is you need to work his activation switch in. which is what? nos timmer, window switch?
Old 03-31-2008, 10:45 AM
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why? my window/tps switch are tied into the ground of the system relay. he could also intercept the power feed from the system relay to the noids and splice in there.
Old 03-31-2008, 10:47 AM
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I am listening......
Old 03-31-2008, 11:32 AM
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did you check my faq?
Old 03-31-2008, 11:53 AM
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Originally Posted by algws6
why? my window/tps switch are tied into the ground of the system relay. he could also intercept the power feed from the system relay to the noids and splice in there.
true, you could do that. i run mine in line tho, t-brake to my 2 step to my timmer to my noids with the relays in between. but you can do it that way as well
Old 03-31-2008, 10:13 PM
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Still Listening......ANY DIAGRAMS?
Old 04-01-2008, 08:22 AM
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sorry, cann't help with a diagram. just follow the directions above and you should not have any problems.
Old 04-01-2008, 09:04 AM
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check out the wiring sticky...there are a couple in there that will help.
Old 04-01-2008, 07:26 PM
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What kind of 2 step are all of you running
Old 04-01-2008, 07:54 PM
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harlen



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