So I have this "temporary misfire" in my 95 B4U only when I hit decent sized bump in the road. Only the misfire goes away 15- 20 seconds and runs normal until I hit another bump. Last time I did plugs and wires was 2008, so I figured it was time to do it. Taylors and AC Delco 44LTS plugs. Took it on the worst road I could think of and temporary misfire remains. Going to wiggle the FI wires and see if that's the gremlin. Any input is appreciated. TIA
Tom