.
What you
want and need is Desktop Dyno and Desktop Dragstrip.
DeskTop Dyno5 Main Page
DeskTop Drag Main Page
They have other products also.
ProRacing Sim, LLC., Software Products Page
I have used both of those programs to great success.
They allow you to try any combo without the expense of trial and error.
Both are highly accurate and are worth every penny in my opinion.
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