engine performance chips

[MikeAg]

http://cgi.ebay.ca/2001-Toyota-Celi...1QQcmdZViewItem
http://cgi.ebay.ca/1999-Honda-Civic...1QQcmdZViewItem


These are two engine performance chips:
one for my 2001 toyota celica gt
one for my 1999 honda civic si


Will these actually work and can you install them for me?
Why are they so cheap?

[Eleanor]

http://cache.kotaku.com/assets/resources/2006/12/flame_suit.jpg

[MikeAg]

?

[Eleanor]

:rofl: 07's

[topmade]

Link not working, but I don't need to see it to say that it's cheap for a reason.

[megavolt]

They're probably resistor mods...