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has anyone seen those chips on ebay, their saying add like 20 hp and their like $30, im sure they dont add that much, but do they do any good?
:jester: Yeah, all that thing is =
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And you unplug your IAT sensor and jump the terminals on the plug with this resistor. Your PCM sees a lower (50F ish) Intake Air Temperature reading and adjusts the timing accordingly. LLlllaaammmeee...
Go to radio shack and spend 50 cents on a 4.7k ohm, 1/2 watt resistor and try it. :rofl2:
:word: thats EXACTLY what they do. have to be a fool to buy them:imoI posted this in a previous thread.
For a powerstroke, get a real tune and watch the power unleash.my dad bouth one on his powerstroke and they are a JOKE all it was is a vacume line with a t in the little black box don't waist the 20