Thanks from me as well, can anyone tell me which wire goes to which pin on the esc? Some dummy threw away the original harness connector lol....
To confirm, knock out of the esc into c8 boost wire on the xfi? The yellow wire you mentioned Cal, is on B10 on the xfi labeled fan. (No Caspers here on my LS project). Thanks
No, most of what you said is incorrect. C8 is for boost control not knock.
If you're using a FAST stand alone harness, the yellow esc wire goes to XFI pin A9 , which is on the same connector as the fan and fuel pump output labeled FP/ FAN/ ESC. You want to use the black wire in pin location C of the connector