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Discussion Starter · #1 ·
I have this weird problem. I'm thinking it's because my BPU runs so rich. but could be something else hoping someone might have had this problem earlier and know a fix.

If I leave my car on idle for 15+ minutes it starts to smoke from exhaust. not heavy but enough to see.

but when I drive it around there is no smoke. even with prolonged drives. and even on WOT..
 
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