I don't take offense as I hope you also do not. These are awsome cars & from my viewpoint & opinion ERA being the in the mix for top of the heap. I am spending the extra money because I want the car with the correct lines, stance & overall look of the original cars. Being that as it is, if I were to lower my "Personal" standards & go with a car that was less accurate I may be willing to go with a SBC to power my car. I am not! Just my opinion