Ok, so here is the story. I bought my teg a few months ago from a private owner. He told me it was a 97 integra, thats it. Here is the confusing part. There is a marker on the back that says DOHC V-tec, like on some gsr's i have seen, but my engine is not v-tec. At first i thought the guy put it on there as a cover up for an ls, but as i looked farther into the engine i realized that a butt load of engine parts have a yellow mark from the junk yard. like 15 things! And they all connect to the motor. Does this mean that he probably sold the gsr motor, and swapped it for an ls? Or did he trash the old motor, and rebuild it with parts from the junk yard. Is there any other way to tell if it is a gsr. Please help.