I have white smoke coming through my cold air filter when trying to start. Anyone experience this before and/or know what the problem might be? I've read similar posts in the archives but no one posted a follow up on the fix. My stock 78 FI has been really hard to start the last three days but seems to run fine and the white smoke definitely isn't normal. Just hoping someone might be able to pinpoint the problem before I start troubleshooting the entire FI system.