Hello!For quite a while now, I've been trying to create a formula for fuel flow. However, no matter what formulas I use it just won't work.I've searched the Avsim forums, FSDeveloper forums, all sorts of websites and also gone through the documents at http://www.aero.sors.fr/afsd.html.The formulas I have for now, are:TBL1506 = (q * S * CD) / (F_STATIC * delta2 * F_SCALAR)CD = CD0 + ((CL^2) / (pi * e* (b^2 / S)))CL = W / (q * S)FG = TBL1506 * F_STATIC * delta2 * F_SCALARFR = TBL1507* A_INLET * delta2 / (theta2^0.5) * v_TAS * 1.68781 / gFF = TSFC*(FG-FR)Could someone tell me what I'm doing wrong here?