It states:
Mine has "2BOJJ" as the TR code, showing that I have different rear springs. Has anyone else seen this? Just curious...TR: First number tells us the transmission type. In this case all 93 Cobra's got the 5 speed manual which is number 2. The other 2 pairs of letters tell us what springs were installed in the vehicle. For all regular production 93 Cobras the front spring code is BO and the rear spring code is HH. 93 Cobra R's have a different pair of spring codes since they had way stiffer front and rear springs.
Thanks