ok so heres the break down... car was running perfect.... has car jacked up in air in front... to burp the radiator.... after it was burped i let car down slowly as soon as car was down... motor started shaking and spitting then died.... i tried starting it now it wont start all it does is hicup go to like 300 rpms and die... idk wtf happend... Its getting fuel... its getting air just no spark...ive replaced Coil, new cap and rotor, and spark plugs NOTHING WORKS! ive also checked all grounds... checked all fuses... only thing im left thinkin is fucked is the ECU cause it wasnt bolted to frame of car... anyone have any suggestions???? im lost now... how can a car go from running PERFECT to dead... did my ecu just decide to take a shit or is it something simple... help me out.