why does my car still smoke?
i have an 1988 crx dx,i gought a stock motor for it,its a d15b2!i just had the head completely rebuilt and after the car runs for a little while it starts to smoke.i was wondering if anybody could tell me why!!it seems to run great other then the smoking and that at times it can be a little sluggish with the throttle and power of the engine.i bought the motor and all i know about it is that it has been sitting roughly around three years!what is the problem?and what could i do to fix it?anything will be much apreciated!!