1995 deville running rough

1995 CADILLAC DEVILLE
200,000 MILES • V8 • 2WD • AUTOMATIC
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RITZ
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i replaced my spark plugs and engine is a bit rough. took them out, bought new ones and put the new ones in with same roughness. i may have put one of the wires on distrubuter car in wrong place. 1995 deville.
Nov 28, 2010 at 12:51 AM
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RASMATAZ
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See below F/O

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Nov 28, 2010 at 12:56 AM
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RASMATAZ
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What liter engine is this??
Nov 28, 2010 at 12:58 AM
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RITZ
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4.9 l v8.

how can i tell which plug goes to which wire. had a buddy look at it last night, and he said it was my TPS. the little screw that depresses the cable was jumping around.
Nov 28, 2010 at 4:15 PM