just becuase the coolor of your smoke changes doesn't mean anything, weather conditions can make that change.

Gte a Pyrometer for $75 and then you can tune the car correctly and get the most power out of it.

How the fuck can you see your smoke when your getting on it, I had a hard enough time keeping the car on the road, much less watch my smoke .....if there is any at all.then what condition are you running rich or lean? No smoke available?