GM Truck Club
THE PREMIER CHEVY TRUCK & SUV FORUM
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER

Conversation Between Z71xWytout and ejohnson03

3 Visitor Messages

  1. Its a magnum performance module. It says it will increase Hp and torque, then it also said i could get an extra 5 mpg (which is why i bought it.) But it says to unplug my IAT sensor and plug it into the module.
  2. Hmmm... that is wierd, me either. I installed a CHIP, but it plugged into the ECM Module.
    When I got my truck, there wasn't any type of sensor in the Air Cleaner box.

    What kind of Performance module is this?
  3. Hey! I have a 94 silverado Z71 1500. I bought a Performance module. It tells me to install it to the Intake air Temperature (IAT) sensor. I dont know where that is exactly.
Showing Visitor Messages 1 to 3 of 3