Ok guys I just priced both engines with tranny. rb26 is going to cost me roughly 4200 shipped. the rb25 is coming in at roughly 3060 with the install kit from sr20store.com. Ok so here is my question. sr20store wont sell me the rb26 install kit unless they do it (+400.00), but they are in CA im in PA....not happening. So I need to know where to get the kit I need for a rb26 swap (including driveshaft) and secondly whats the installation cost of each. I understand it probably various but Im just looking for a rough estimate Im not going to hold you to it.