alright well i have a 1993 astro van and i recently replaced the spark plugs and spark plug wires. I looked up and know the firing order for the engine all the wires are going to the correct cylinders. I have all the wires connected but when i try to start it,it turns over but it wont run. i pulled the sparks out and cylinders #4 and 6 had had a lot of gas on them but all of the other sparks were moist but not drenched like 4 and 6. so i was wondering if anyone would be able to help with this. thanks