http://www.zzperformance.com/cobalt_...=755&catid=144


has anyone tried using this or know anyone who has one.for the price i thought i might look into it

 

Sounds awesome, because the damn dealer when I bought my car used, to fix P0171 code reflashed my ecu. And ruined my mpg cut it down 6mpg and made the car just slow. Good find im going to get it.

 

damn dude i would bitch what dealer did you go to and if you do get it let me know how it works out keep me updated but i would think the dealer should fix there mess up for free your paying them

 

waist of money, esp when ur car can be tunned with HPT,

 

yea but hp tuners cost 500 dollars and no one in this area has it i've been asking around

 

dont do it: personal experience.. every car is different, they just give you a base tune off of your supportin mods that you tell them you have done.. im tellin you wait and find someone with hptuners instead of using a canned tune.. you will be much happier and get so much more power.. when i put there ecu in my car was missin at idle, shootin flames out the exhaust like crazy, blew out a brand new set of plugs, and just much more problems..

 

^ x10000000 Listen to this man.

 

I have their stage 3 with their pcm. great product!