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Scion tC 1G Forced Induction Turbo and supercharger applications...

Hydra 2 step launch control vid.

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Old 04-16-2009, 07:49 PM
  #61  
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thats great mike, i'll send it asap.. no luck calling elementtuning today, its damn busy lol
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Old 04-16-2009, 08:35 PM
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Aight I found these two wires right under the clutch pedal, so i assume these are the cruise control clutch switch, the black and yellow wire.. the harness comes with black and red wire, does it matter where i tap it or its is reversible?



and here's the diagram that comes with the harness, everything is all connected except Wire D that is supposed to go to pin B12 cannot be inserted since pin B12 on the hydra harness is being used, alternative to this or this wire on B12 will have to be tapped?

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Old 04-17-2009, 05:52 PM
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lol wires i posted above are the wrong ones its the red and yellow wire above it but i had it wired right anyways
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Old 04-17-2009, 07:37 PM
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you 2steppin yet?
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Old 04-17-2009, 10:55 PM
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^^ got a problem man, i got a problem with the settings, on outputs PWM10> PWM 11 MAP> I couldnt get the Input X and Y changed to the right settings, I load the correct map but once its online it goes back to the old settings.. i tried to change it manually while Im online but I get an error something like violation setting is password protected! thats prolly why I get couldnt get it to work, Im still waiting for phil to respond.. otherwise I might be calling hydra support to unlock it
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Old 04-18-2009, 03:54 AM
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well make sure when downloaded to ecu then pull key for 15sec. to make sure its loaded properly then upload and check it. if that doesn't work call hydra direct and give them your box number or send them your map and they can fix it same day.
the main thing to do is stay calm it will all work out.
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Old 04-18-2009, 12:54 PM
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lol yeah.. i will need to call hydra to unlock it.. but yeah no luck i pulled the out the key for a long time but the map setting still wouldnt stay.. its cool though i wont be using it until i get my slicks, i was just excited to hear it.
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Old 04-22-2009, 03:35 PM
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im double checking my connections, i still cant get it to work lol..

so this is the clutch line I need to tap right? do I need to wire the relay to a 12v power source?

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Old 04-22-2009, 08:36 PM
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its the cruise controll clutch switch. unplug it and wire it to the clutch switch side. in other words your cruise won't work again but shouldnt be to hard. follow the clutch pedal up you'll see the harness and go from there
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Old 04-23-2009, 01:46 PM
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Phil confirmed that my settings right but i think its my wiring.. What I did is tap the yellow and red wire on that harness, so its not how its supposed to be wired?

here's how the wire looks now


Originally Posted by mikescion
its the cruise controll clutch switch. unplug it and wire it to the clutch switch side. in other words your cruise won't work again but shouldnt be to hard. follow the clutch pedal up you'll see the harness and go from there
So that cruise control harness will have to remain unplugged? and the two wires from the hydra will go to each pin that clutch switch?
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Old 04-23-2009, 02:12 PM
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If I remember right, yes.
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Old 04-23-2009, 02:17 PM
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Originally Posted by yamaha16bw
If I remember right, yes.
yes to what? keep the cruise control harness unplugged?
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Old 04-23-2009, 05:13 PM
  #73  
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yes.....I'm running over to my garage later today for something. I'll look and let you know around 6pm
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Old 04-24-2009, 12:44 AM
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ok You need the wires on the Launch control line to be connected to the Cruise control harness. Doesnt matter which wire goes on which end. The plug the harness back into its spot.


If you dont understand what I'm saying PM me and I'll give you my number.
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Old 05-11-2009, 08:32 AM
  #75  
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so how much TPS and rpm did you guys have this one set? mine only boosts around 2.25 psi with TPS 50 and 3000 rpms.. is there any map i need to tweak to tune the 2 step?
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