Plan Z dart from UTG hits the track

Different car, same builder, same results. Poor performance, tons of excuses. Fully gutted, 2100lb all out race car with a "UTG" built race slant six....Ran 10s in the 1/8th mile at a staggering 66 mph. According to Wallace racing calculator, at a starting line weight of 2300Lbs, running a trap speed of 66 MPH, it's making 107 HP. Not very impressive for a guy with 50 years of crew chief and engine building experience. Flame on fan boys!