im still in the process of getting the datsun on the road and ive wired in a microtech digi pro now ive spoke to the guys at microtech on advice 4 the injectors to hook them up, now ive hooked them up (primary and secondary) 1,5,3 on primary and 6,2,4 on secondary and the guys recon that will be ok.... also ive got a rising rate fuel pressure regulator and im unsure how to adjust it.. any thoughts? any help would be greatly appreciated. Cheers Brendon