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lb7bluesmoke
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  1. 911 Problems Forum
    Hey guys got an 03 lb7 here, PPE xcelerator 5 inch straight pipe, 3 inch hot and cold side pipes, PPE race fuel valve, pcv reroute... All that good stuff lol. Anyway im blowing bluish/grey smoke from the exhaust, just started sunday morning. It's light at idle but kind of heavy on acceleration...
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