jones
1/2 ton status
running a 350ci,4brl(edelbrock)465/205.problem is...not much power even after changing cap/rotor,plugs(.045 gap)wires.started running like crap a week or so ago,which is why i changed everything.it goes through 1st just fine,but into second and third,it stumbles.just after shifting,though.not the full range of 2nd-3rd gear.i've been running "seafoam"through the last couple fill-ups(every other day)since Friday.black,sooty stuff coming out the exhaust Saturday evening so i think it's working.i haven't changed the fuel filter yet,but will tomorrow.any other ideas appreciated.thanks!