so ive been searching and cannot seem to have any luck. im trying to get my car running. it has a newly rebuilt motor with mhg, +.020 bore, 660cc injectors, afpr, safc, lex afm. i can get the car to start and it idles really low, like less than 500rpm. i have my base fuel pressure set to about 30psi in order to satisfy the 2.5 Vf signal. mine is actually reading 2.2 volts at this very low idle. however, my wideband says that it is rich while the ecu thinks its normal. my car will only idle for a little while then it dies. the safc is hooked up and all values set at zero except for the Hi/Lo throttle setting which is at 70/69. i never moved my tps and it idled fine before the rebuild. do i need to adjust tps because of my other mods? what do i need to do? thanks in advance.