Dear LORD! Now I know what my crx looked like out the beack, I never gave it a good look. Actually we did the seafoam, drove for like 5 min. Then it sat for about 2 days while I went to secure a boat in key west for a hurricane. When I came back the smoke was almost black..and would continue at stop lights. The ride home from my friends house was insane and kind of embarrassing. Couldnt see out the back even while idling. The smoke died down though as I drove.