You can monitor your a/f ratio with flashpro and if it's running too lean, you can increase the fuel by a certain percentage to get it back running "ok" until you get it tuned but I wouldn't drive like that for long.That what I was thinking lol its a major issue... Can I do something with fp to fix it right away and get tune after? I will not be tuned by vit.. I'll go on a dyno near by but I have to drivr the car at least 2 days..