not all dsm's had 4g63t engine in them the three make are diamond star motors because the three companies got to gether to design a car in which all there makes would have a version and were all made in normal, illinois at teh DSM plant some had 4g63t engine some had the n/a 4g63t and some had the 1.8 sohc so how bout you get your shit right saying to dont have a turbo it isnt a dsm is like saying if it dont have a v-8 it aint a mustang