91 spirit rt with tiii motor im running a holset he351 turbo with evo 560cc injectors at 50 psi. car runs rich at wot, still working on pulling fuel out but at cruising speed and idle it runs right at 14.5-14.8 afr. while just cruising at a constant speed it will run just fine nice and smooth then car just shuts off. if i leave it in gear and flip the key off, then back to run it fires right up and i can continue like nothing happened. only happens when cruising, doesnt miss or cut out during normal acceleration/deceleration or when wot. Any ideas? already reflashed car multiple times and it continues.
also after reflashing the ecu my radiator fan stopped coming on, not sure if its related or something else. was opperating fine before reflash.
boostbutton flashable ecu, mptune, turbonator files