Well here it is...I just finished putting a B20b bottomend with itr oil pump, itr water pump, gsr timing belt and b16a head ...im about to start it up hopefully by the end of the week...also forgot to mention a drag long style ac and ps friendly manifold, t3t4 .50 trim Garrett turbo plumbed to a morosso oil pan... the swap is in an automatic da 90 so obviously this is where my questions lie...TUNING!!! I can start the car up on the stock pr4 ecu and run a fmu, fpr, walbro 255 fp and check valves and set it to 5psi and forget about it but then the head is pointless...THIS IS MY PROBLEM...IM NOT TRING TO GO FAST!!!...I just want something that can move if need be...I don't race on the streets...not worth it...im keeping it AUTOMATIC!!!! Car has ac and ps...There is nothought in my mind to go manual ...Let me know what input you guys have...please thank you...car might also be up for sale if it runs good...look for reliability...Thanks once again for looking at the this post...