the other morning i started the van and it ran fine i went to the store and from the time it took to come out of the store to the present it won't run, i changed the spark plugs, wires, distributor cap, rotorand battery, and yes i got the firing order right 1-6-5-4-3-2. i got her home but barely, she hesitates when accellerating, she doesn't idle anymore, i smell burnt rubber but all wires are away from manifold, there is black powder coming out the tailpipe, i had her idling for a few minutes then gave it a rev but it bogged before accellerating its almost like its getting too much gas, then i shut her down and started it back up (without accelerator) it started ran for 5 seconds then stalled, no check engine light, can someone please help
