ok i just got a ecu from a forum member reads: 72#inj,z32 maf,turbo 8.5 cr. so i wire in my resistors for the 72lb inj, plug everything in and figure its going to start and run great. Well it starts then dies, luckily i have a safc2 in the car the maf setting was for 2in 2out which should be right if thats what the ecu is tuned for. I set the safc for 2in 6out and the car runs and idles perfect until about 3k then it stumbles. What would happen if the resistors arent installed right does anyone know? could that cause the car to run rich. I took fuel out from 2800-6400 and it actually builds boost. Ben from jwt is supposed to call me back and let me know what program is actually on the ecu. Basically im asking could the resistors cause this or is it just not the right program. Just weird that it idles fine and runs fine until 3k