i have a few questions to ask.

first, i was cruisin around when my friend asked to feel the acceleration of the car (98 gp SE 3.8L). so from a stop, i floored it w/ the traction control on and the car proceeded to "peel out". i know its normal for little "squeaks" but this was much longer than a squeak. so is there something wrong with my traction control or is it normal?

fourth, the SE came with HUD and a cassette radio. the radio buttons are kind of broken, so i was wanting to change it out. i read somewhere that the HUD might not work with another radio in there. Is that true? I was wanting to change it out with another factory CD unit from Delco (i found some on ebay). the only ones i was able to find came from other vehicles, but it looks pretty much the same. will the HUD work if i switched it out?

any help with any of the questions would be greatly appreciated.