ok I just have a few real quick questions and if you guys could help that would be tight. First can someone tell me what kind of oil to use in my tranny? second, can someone tell me if it is normal for there to be a little smoke in the valve cover, after I got done driving today I took off the oil filler cap and a little bit of smoke I guess from the oil was comming out, is it cool or should I use another oil, I used Valvoline DuraBlend Synthetic Blend 10W-40 (thats exactly what it says on the container) I thought this was good oil, what should I do?