i just rebuilt my new motor its a gsr. i did 9 4 pistons new piston rings block was bored out to 81.5 and honed . also was balanced . new head gasket and valve seals besides that everything else stock. car is on boost. i did the rebuilt because old setup messed up old turbo and ring lands smoked alot. now i put the motor in and at cold it wont smoke but idles really low warming up the rpm gets normal to the 1 grand. also warming up smoke comes out i believe its white not much but enough to were i wouldnt wana drive it. i am loosing a lil bit of coolant pls help me .