i have a 95 cobra conv. i have a low end miss with power loss. and can not find it.the car quit on me so i put a pick up coil on it the one in the side the dis did not work so i looked some more and found computer bad the A9l computer so i got a new one form napa and it worked but since then i have a miss low end i have changed plugs and wires no change . is it possible to messes up the pick up in the dis. when i installed it. the computer is a a9l but is there differant ones that are for the 95 only pulling my hair out here help