Just installed my wideband and gauge. Noticed that under boost AFR is 11:1 give or take about 0.2. Search shows most (not all) prefer 11.5:1. Should I lean it out? How much gain could I expect (ballpark no. of course) and how much additional risk? I run 10 psi max. Thanks.

 

wow?! 11.1. Maggie says blower likes 12.1 most guys for safety like 11.5 to 11.7. I say in the 11.7 area, even push it up to 11.9.