efi question

[blackcloud]

I RECENTLY INSTALLED THE 3AND ONE-HALF INCH AIR HORN EFI SYSTEM ON MY 2.5 WITH AN A-63 BRAIN. HOW LEAN A PERCENTAGE CAN I RUN THIS SETUP WITHOUT LEANING OUT TOO MUCH? THANKS FOR ANY INPUT, BERNIE

[Rickracer]

And it's a good idea any time you are testing fuel curves to have one installed. This will tell you anytime you are in the danger zone for any reason.