26 — HOT ROD CALC ™2. Calculate water vapor content by subsequent presses of : (Water Vapor Pressure) P-WV 0.115 INHG (Saturation Water Vapor Pressure) P-SAT 0.819 INHG (Dew Point) DEW 21.071 °FDew Point is a helpful temperature to know as it tells youapproximately at what temperature you can expect to see moistureon the track surface. As you can see from the example above, theracers at Top Gun Raceway won’t need to worry about any dew onthe track surface since it is extremely unlikely with those weatherconditions for the temperature to reach 21 °F.Repeated presses of [Moisture] will toggle back through the inputsand outputs, starting with the relative humidity input.Basic ET PredictionNote: Your calculator’s ET predictions may vary from other ETprediction sources primarily due to traction. The Hot Rod Calcassumes ideal conditions with no tire slippage and 100% converterlockup, and the predictions are for estimation purposes only.Given your 1970 Ford Mustang Notchback, with a 411 HP-producing, stroked 351 CID engine, weighing in at about 3,840pounds (including driver), calculate a simple elapsed time (ET)prediction. For a basic ET prediction, the calculator only requiresvehicle weight and HP to be entered. The entered HP is assumedto be the engine’s rated HP in ideal or MSA conditions with no tireslippage and 100% converter lockup.First, clear the memory on your calculator, including temporary andsemi-permanent entriesKEYSTROKES DISPLAY ALL CLEArEd