I have a 72 240z that I'm redoing and after getting feedback on the carb forum, I'm going to stay with the Stock SU's. As I redoing the car, I'd like to get a little more performance out of it, but do not want to negatively impact reliability as this will be a daily driver. I was thinking mild cam and headers, but haven't seen much on mods and what results to expect. For a daily driver, could I get 175 horse out of the 2.4 with these mods or more? I appreciate your input!