Hello all. Novice tuner here looking for a little help. I have a 2013 ZL1 with a ported supercharger, BTR stage 3 cam, 5 inch intake, meth injection and headers. Earlier this spring I had my car professionally tuned by a reputable tuner. Car runs great on pump gas. I have recently added a flex fuel sensor and have been trying to get my E85 tune dialed in myself. So far the car runs great on E everywhere but cold starts. The car usually sputters and dies within a couple seconds of the first cold start attempt. On the second attempt, the car sputters again but will usually come to life withing a few seconds. I have attached my tune and a cold start log. Any help would be greatly appreciated.