checkah76

i did the water pump timing belt replaced all the ignition coil packs wires plugs cap rotor the whole thong car ran ok before water pump just has a low idle...now it sr=tarts and only running on like 4 cyl it is boggling my mind i cant fig it out i can almost a 100 percent say it is i=timed a 100 perv=cent.car starts but runs like poop please any help wpould b awesome o and the motor is out of a ls 400 please help first lexus :-(