Looking for help tuning idle on a 5.7 block, trick flow genX 215 heads and cam, Nick Williams DBW throttle body and LSXRT 102m intake with Fast 33lb/hr injectors. Truck starts and takes throttle very well on current tune. I have not started tuning for driving or WOT. Motor used to have truck heads, mild cam and small ls1 intake / TB. Cold and hot starts fine. During idle the timing jumps all over from 7 to 27 degrees and fuel AFR is all over, but usually stays about 15.4 (command is 14.3) The ECU is from a 2000 silverado. I increased the airflow at idle and increased idle RPM to 800 but that is about it. When you blip the throttle it will fall below 800 and dies about every other time. I have included 2 idle scans and the tune. Any help would be appreciated. I think i'm missing something simple but being new means I need some help. Thank you.