i have recently swapped out my 2000 gts tail lights for 2003 model ones. the problem being is the original tailight was a clear turn signal bulb in a yellow housing but the 03 model ones the turn signal housing is clear. so does this mean that i need amber turn signal bulbs now? or is it okay since the whole housing has a red tint? i figure any one with a newer celica can answer this question with ease.