what are these

[itsnotmydaddys]

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=33597&item=7960777941&rd=1
im on ebay alot and see these all over what are they and do they really work it cant for 3.00.... 7960777941 item number

 

[NickLS]

DON'T WASTE YOUR TIME ON THIS!! It's nothing! all it is.. is a resistor that you put in your MAF that "tricks" the computer to think that it's recieving colder air, making your A/F mixture different. It might work for about 2 days, then the PCM will trip the check engine light... It's a 0.25 cent resistor that your gonna put in your 17,000 dollar car.

I'm sure if you do a search you'll find tons of topics and posts on this very "dumba$$" trick

 

[GrayGhost1]

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=33597&item=7960777941&rd=1
im on ebay alot and see these all over what are they and do they really work it cant for 3.00.... 7960777941 item number

Two words... SNAKE OIL!!

 

[eL eS]

yep. snake oil.