OFT Stage 2 UEL E85 (2015-01-05) All Changes: 4000rpm LC Useful radiator fan activation temperatures. Base Timing changes for Stg1/Stg2 98RON Fueling changes for E85 at 6800rpm E85 Cranking Enrichment so no cranking multiple times. Drop in filter PSR UEL Headers 4 - 1 PSR 2.5' OP HyperFlow 2.5' FP Stock Catback MISC Perrin Oil Cooler GFB Pulley Kit