so it came in the mail on friday, i plugged it in, the alero likes it. if anything i feel like i have a ECU upgrade cause the alero CPU is so basic and weak. anyways still waiting for those fuse kits to come in so i can replace all of my fuses. i will keep you posted on if i get more MPG. its to early to tell that yet. just saying the alero itself has no problems with the device. i bought it for $3.50.
ps-if it works, i should see 31MPG, the highest i ever got was 29.2(miles driven/gallons pumped)
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http://g01.a.alicdn.com/kf/HTB1UztNM...Tuning-Box.jpg