Speed Chip?

I saw this Speed Chip thing on Ebay. It claims it can boost your car up to 20hp. Does anyone think this would work?

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7984927045&category=33597

http://www.automotiveforums.com/vbulletin/showthread.php?t=386161&highlight=iat

I would agree.
i have heard friends say that it is the best thing ever, but they have no idea why their car is broke the next month.
It really isa wast of time that will take your money and probably kill your car.

I decided to buy one that had a 30 Day guarentee. Hooked it up and made it switchable and i swear i had better acceleration when that pos was off. Returned it the first day. Why do you think you dont see any reputable companys marketing them...its crap.

jdm spoon ecu , there is your speed chip.

jdm spoon ecu , there is your speed chip.
just bc its spoon doesnt mean its good. the best ecu is th one that is tuned for ur engine on a dyno

Yes, i argee with snowman 100%. You want a real 20 HP go with I/H/E and an ECU tune.