Chip question

[Avus_325is]

I installed my new Dinan chip today and when I opened the ecu I found another chip that looked very ala ebay. What does a factory chip look like?

I could only do first gear pulls up and down my culdasack since i'm not suppose to be driving yet because of my back brace. The thing i noticed the most was that the car was idling a little lower and smoother than normal. Is this a normal result of installing at chip? I didn't really notice a ton of change in the way the car moved, but like I said I was only doing a few 1st gear pulls before my dad came out and started bitchin' about me "racing" up and down the street.

[Garageaholic]

yeah, i second that question. I just bought a chip on ebay that they claim is a dinan chip.. .Does anybody know what a real dinan chip looks like?

is it a sticker on the chip? is it engraved on the chip? is the part number on the chip somewhere? thanx

[Hawk]

My dinan chip had a silver sticker on top that said Dinan. Stock chips dont have a sticker on top.