Hi this is my first post here. I have a 2013 zl1 a6 car that has recently started flaring on the 3/4 shift only at wot. My trans has red clutches and billet intermidate shaft. the car has been 6.12 in 1/8 mile at 111.63 mph. the mph is down because of trans hitting the rev limiter on the 3/4 shift. The car has ran 115 mph in the 1/8 before. I have ported heads, ported snout, btr stage 3 cam, e85, id1050x injectors,headers, and 100 shot of nitrous. Can someone take a look at my tune and tell me what you think the problem is? Thanks!