its a 1998, 317kms,

after the tuneup it runs SO much better, idles a little high because a vacume line is broken (thin hard plastic one), going to fix it tomorrow.

im sure when i take it to GM they will tell me all the problems.

sorry i couldn't get pics, i didnt have any time once i was finished the plugs i had to go to work and now its dark again

i dont know why people say its so hard to do the tune up, im only 17 and me and my buddy got it done in 2 hours, ( we had pizza in that time to)