Do the Engine Analyzers consider Turbo A/R in their calculations? Do I alter the Turbo CFM rating to simulate different exhaust turbine sizes?
Our Engine Analyzer v3.0 and Pro v2.1 both have specs that describe the turbine (exh) side of the turbo separately from the compressor side. A flow map describes the compressor, not the turbine at all. Turbo A/R does NOT affect the flow map, but the turbine size, and how quickly (at what RPM) the turbo starts to develop boost. Back to Top I have cam timing specs .020″ lift intake and .025″ lift exhaust. Currently I am using the valve lift graphs to determine where the .050″ lift point is from where I see the .020″ and .025″ lifts. Is there an easier way to figure this out? I assume you mean that you have timing specs when the lash of .020 to .025 has been taken up and the valve just starts to open. That is what the program calls seat timing. Just specify seat timing as the method of rating events. However, seat timing is not nearly as accurate as timing at .050″, as explained below. What you want is to have the program simulate the most important and largest amount of the cam profile a
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