1993 350 chevy pu problem

replaced plugs n wires because of light show under hood n cap ,rotor,coil,fuel filter,it was running rough at first only at start up 4 the first 3 min. now it has no power ,and studers uder load.pulled plugs back out drivers side firing fine ,passenger side carboned up in 5 mile trip.any help out there?????????????????????????/// well found problem distribtor pickup coil was shot rebuilt the entire distrib and runs perfect!!!!!!!!!!!!!!! thanks for replys

Get it wired right? Not being a smrtazz either,after 23 years,I'm still dumbazz enough to get them mixed up.Not to proud of that statement.

check to make sure there's not fuel leaks, the filter is on the right way and none of the wires have come loose or on the wrong cylinders.