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MFI space cam
I have a number of MFI engines. Enough to where I decided to cobble together a test bench. I am able to set up and test delivery. Make delivery adjustments as needed. What I would like to do is modify a cam to give me desired delivery rates. To do that you have to know where on the cam a change has to be made. The throttle angle lets you know where the cam follower is stationed radially so that is easily determined. The RPMs control the longitudinal position of the cam but how does one determine that location at a certain rpm. If the cam moves linearly from 0 RPM to say 7500 RPM, one could plot it based on that info, but I doubt if it is a lineral progression. I will appreciate any input. Bob
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