I was told to do the IAT resistor mod to my car to pull timing...what do u guys think. I was wondern how u do this mod. I am wanting to run 150-200 shot of nitrous. Please help!!

 

I use it and am very satisfied. Others will tell you to buy an actual device to pull the timing. With the resistor mod I use HPTuners to set a timing adder table to determine the amount that is pulled only when nitrous is activated and the IAT is tricked using the resistor.

Search for "resistor mod". Lots of info.