OK, so I'm having an issue I can't seem to get passed. I'm running an evo 8 ecu and dw 1300 cc injectors on e85, omni 4 bar, gm iat to fuel temp input. I've "successfully" converted to speed density, but I have an issue with the car hitting a lean spot around 3000 rpm on acceleration with seemingly no correlation to engine load (I can cruise in that area without issue). Fuel map adjustments, turning off closed loop, nothing seems to help the situation, so I'm looking for ideas.
This does not seem to be the tip-in issue most describe as it does it with constant throttle position, just crossing that 2800-3000 rpm area. I'll upload some logs a little later, at work atm.