Excusses my ignorace towards EDM, what is in the VTi, doesnt that have a b16a2? or is that the VXi? NEways, all the b series engines will work, b18b is good for boost gsr, type r (both of them) and b16a2 are all great na engines. What are you planning on doing with this car (y do you want to go fast, autoX, drag, fun car?)