Ebay GT45 + 5.9 Magnum + E85 blow thru

Got a few runs in yesterday, only one decent one. 7.35 96mph. Fitech is still stubborn. Running really rich now and bogging the engine. This run was almost clean but still went rich briefly at the top of 2nd gear. This was at 7psi max. 60 foot still sucks also and I'm coming off the 2 step with about 5psi.