lol, not to my knowledge. everything to me looks like just a 360 javelin with the 4 on the floor. i couldnt really tell you much about anything else because this is the first time ive actually seen a javelin and its the first time ive dealt with one to own or tinker with. other varieties of cars i have knowledge for days, especially after fuel injection came into cars, but carbs are still a little grey area to me. I guess the long and short is, no idea if its an sst. i would imagine no, but i have no idea what to even look for on that either to know yes or no.