Again, if your gauge is on gasoline scale, tune it to known gasoline air fuel ratios.

If gauge is set to 14.68 or gasoline stoich and it shows 9-1 at idle, as mentioned, pig rich. Not even sure how you could have accomplished this.


69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700