View Poll Results: If you tried pulling timing with the IAT resistor mod, did it work for you?
Yes, I tried it and it works well.
5
50.00%
No, I tried it and it did not work well.
5
50.00%
Voters: 10. You may not vote on this poll
Pulling timing with IAT resistor mod -- Did it work for you?
Thread Starter
On The Tree
Joined: Nov 2005
Posts: 123
Likes: 1
Pulling timing with IAT resistor mod -- Did it work for you? Who has tried wiring their system like this?
http://home.comcast.net/~weaver.robe...timingpull.jpg
Did it work for you?
Thanks,
Jason
http://home.comcast.net/~weaver.robe...timingpull.jpg
Did it work for you?
Thanks,
Jason
Last edited by South; Jun 18, 2007 at 08:56 AM.
Staging Lane
Joined: May 2006
Posts: 88
Likes: 0
From: Detroit, MI ... yes Detroit
Here's another wiring diagram I made up for my 2006 Trailblazer SS. As you can see my timing is pulled by a separate switch rather than using a relay to automatically pull timing when you arm the nitrous. Both will work.
http://i8.photobucket.com/albums/a21...tchCircuit.jpg
http://i8.photobucket.com/albums/a21...tchCircuit.jpg
Thread Starter
On The Tree
Joined: Nov 2005
Posts: 123
Likes: 1
Originally Posted by hnaskoct
u dont have to do that u can take the resistor and bend it to where it goes in both holes of the sensor on your air lid and plug it up and u will pull the timing out
Jason
I used and still am using that circiut to pull timing along with EFI Live. It works pretty good. I would have used the EFI Live custom Nitrous operating system instead if it was available at the time though. I used the same circuit but modified a little. I ajust the trim pot to make the car think It's 145 Deg outside and then ajust the IAT VS timing adder with my tuning software to take out the amount of timing I want. Pretty soom I'll be taking out the circiut and installing a custom Nitrous Operating system
Last edited by SmaknaSS; Jun 20, 2007 at 09:36 PM.
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Thread Starter
On The Tree
Joined: Nov 2005
Posts: 123
Likes: 1
Originally Posted by SmaknaSS
I used and still am using that circiut to pull timing along with EFI Live. It works pretty good. I would have used the EFI Live custom Nitrous operating system instead if it was available at the time though. I used the same circuit but modified a little. I ajust the trim pot to make the car think It's 145 Deg outside and then ajust the IAT VS timing adder with my tuning software to take out the amount of timing I want. Pretty soom I'll be taking out the circiut and installing a custom Nitrous Operating system
Thanks!
Jason
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Verdad Gallardo If your running anything less than a 100HP shot I wouldn't even bother with this circuit(just have the tuner take out a few deg), but the larger shots It makes more sense to me to pull timing since there becomes more of a difference in timing between your NA tune and your nitrous tune. But that's just my opinion of course. Here is the schematic I used, all parts are at least 1/4 watt.
Last edited by SmaknaSS; Jun 21, 2007 at 11:13 AM.
Thread Starter
On The Tree
Joined: Nov 2005
Posts: 123
Likes: 1
Originally Posted by SmaknaSS
If your running anything less than a 100HP shot I wouldn't even bother with this circuit(just have the tuner take out a few deg), but the larger shots It makes more sense to me to pull timing since there becomes more of a difference in timing between your NA tune and your nitrous tune. But that's just my opinion of course. Here is the schematic I used, all parts are at least 1/4 watt.
Originally Posted by Robert56
SmakanSS, I added your drawing to some info on this that I posted in post #26 in the wiring sticky, hope ya don't mind.
Robert
Robert
Originally Posted by Dales396lt4
How much Timming will this mod pull?
It's not for everyone.
Last edited by SmaknaSS; Jun 29, 2007 at 08:43 PM.
