There is no chip replacement for the Titan. All these eBay "chips" are nothing more than a 10 cent resistor. They don't work; are a waste of time and money.
The only thing available are the tuners, like Bully Dog, Superchips, and UpRev.
True. Sometimes you have to use common sense. Nobody's going to give you a HP upgrade for $70. As already stated, there are .15 resistors that trick the ECU into thinking the engine never warms up and keeps it in a closed loop mode but that won't add HP...just eat gas. The cheapest you'll find for a power boost is one of the handheld tuners and they start around $350. I have the BullyDog tuner myself and the biggest benefit IMO is the ability to remove the WOT restrictions the Titan has.
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