I just purchased my 92 bmw 325i as i posted in cars

I have did alittle beating on her 2 days ago but nothing outa the ordenary

went to go start it this morning and nothing it felt like it wanted to turn over but wouldnt

it has no alarm

so i tried jumping it and that didnt work, so i pushed and tried to pop start didnt work, but now it turns over,

i checked to see if its getting fuel and it is, i cant check for spark cause it advises not to cause of the coil packs and fucking up the main computer

what do you guys think, did i skip the timing chain, or fry the computer, i dont know im pissed

crank pos. sensor 100 bucks its all good

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