The richer AFR isn't necessarily for timing. Is just a safety so it doesn't go lean. Richer than 13.0 on a direct injection engine will make less power, but it's safer. It's an off the shelf tune that has to work on every car in every climate and at every elevation. Not all flash run higher boost. The ones that do pull timing out compared to stock. It's a trade off. My 93 setting is 20 peak in the winter. My timing is like 7-8 degrees more than a flash that's running 25 psi though at that point. Uni runs lower boost, but the timing matches stock. As far as the FOL 85, it was a question because the more boost and ethanol you use, the more fuel you will need. If I ran my car at FOL 70 above 23 psi, my trims would be maxed out. That's what ironshade was asking about. What do your trims and AFR look like on FOL 70 and 23+ psi. Good chance your seeing trims hit 50-51.
