i was installing new spark plugs on my 1994 geo metro. i did it straight text book procedure, disconnected the negative battery cable, pulled the wires off, took out the plugs, one by one, replaced with the new ones at proper gap, .44 is what Kragen told me, made sure all the wires and plugs were in right, connected the negative battery cable back up, the car started shook like hell, then stalled, tried it again, still didn't work. checked the wires for the right order, they were all correct, so by now i'm pissed so i take out the new plugs, put the old ones back in, and still the same problem, i think the wires are dead since both sets of plugs don't work and they are all in there right, although, if anyone has any input it would be appreciated... thanks