in response to StrateLOSS, theres different bolts, one that look like normal bolts and ones with a stud coming off. i didn't know if i made a difference. thats water under the bridge now the engine was running but now theres no spark. thank you ratmonkey.its not the coil, it tested bad at took it back got a new one. the 4.0 has all new plugs wires distributor.