I just finished putting my car together, and to tell you the truth I didnt think it would even start when I tried to turn it over....but it did. After this I was examinig it for problems and I saw that white smoke was coming from around the turbo/exhaust area, pretty heavy. after examining it some more I noticed a little coolant running down towards the back passenger side of the block...I've been looking for a while and cant find a leak anywhere, does anyone know where I should look?....Also, it idles pretty low....around 4 - 500rpms...and tries to die after hitting the throttle. I did have to shave .020" off of the head and I set the cps back to stock....do you think this could be the problem....if so how would I fix this? Any help would be greatly appreciated...thanks.