Unsolvable problem

[HKSenilyks]

Well I got the car running by putting in some stock 450cc injectors and zeroing out the settings on the safc, but now it idles really high(like 2800-3200 rpms high) and I thought that maybe the timing was off even though it was timed like 2 weeks ago so I did it again, and it still idles high. I was taking some fuel away with the safc but it didnt do anything. Anyone got any ideas as to why its idling so high.