Originally Posted by mopar dave
Whats your avg L/R A/F spread? Just curious as a friend of mine runs dual o 2's as well and seems his are always 1 full point difference.


It can & has been 2 points off, what I do is data log & correct the right bank AFR to match the left bank that is monitored & adjusted by the ECU.

1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5