whatever you do buy everything at once, because money goes quick. the last thing you want is to have 7/8 of the parts for an LS/Vtec or 2.2L motor and decide to go a diff route. If I were you, I would...
Buy a fresh new motor swap (GSR, or ITR if you really got that $$$ and want to) and build a N/A, as it is for DD. That way, if you ever blow the motor, or if you decide you boost it and something goes wrong, you still have the LS to throw back in to drive, or when you sell the car throw back in the LS and keep the swap for another car.
