Question about Mod Chips

[SDizzle]

I see these Mod chips on EBAY for like $4 and it says that it will give you 20HP and stuff of that nature.

Now I'm 99% sure this is false, but what is it, how does it work, and do any of you have them?

 

[Alec]

BS.

 

[jimbo74]

its probably the resistor IAT mod... look it up... the part costs $.05 @ radioshack

also, the new cars are wise to it, so it wont really do anything other than waste gas

 

[Billy177]

they basically take a dump in a box and charge you $4 it

 

[SDizzle]

thats what i figured

yeah I figured it was trash, but I was curious to see what it actually was. Damn ebay scammers....