Im tuning my daily to run on e85. Its just a bolt on truck. I already have my stoich set to 9.7. I want to achieve .85 Lambda/12.5 AFR at WOT. My question is, do I set the Power Enrichment vs RPM at 1.176 (gas 12.5 AFR) or set it for 1.771 (8.3 E85 AFR)?