Originally Posted by
mcdonald77
I am tuning an LS7 maf on a 6.0L with an ls3 top end. The car is a 98 firebird with a 411 ecu swap.
My issue is tuning below 2875 Hz. Has anyone tuned the ls7 maf in an fbody? My other thought is that the my wideband AFM 1600L is a bit downstream from the header. Could I be picking up the lag readings so by the time I log it, its already in another cell? Wondering if adding a filter to my charts for a delay would help.
Seems like I adjust and its not any better when logging again. Could be the clocking of the maf?