Thinking of getting a performance chip

[VNPOWER]

Is it really worth the money? I mean its like $150 bucks and i recently spent a little more than that on a CAI and k&n filter and i couldnt notice anything performance wise and im thinking this chip is going to be the same?

Ive also been told the chips are just reprogrammed to add more fuel, thus making your engine go harder, at the cost of fuel i dont think this is a good idea.

can anyone give me links or information on what exactly these chips do and if its worth spending the money on one.

[foammedia]

It's all been said before, you have to search it out. You can change the fuel at any and all the rev range and most chips only change the fuel ratio at WOT so the only increase in fuel consumption is imaginary and no it wont make alot of difference on the V6. The best advice I can give anyone with the V6 and wants to go fast is, better to buy a car with a better engine in it to start with, it will save you money in the long run