If you’re carbs are even close, you can get almost everything EFI will do without the rest of the bullcrap.
lets do a test,, you have a carb set up, I have MPFI FI
after looking at plugs or AF meters or what ever tool we choose, we both decide that the motor is a bit lean on the top end and way to rich at mid throttle, we both decide to make the desired adjustment to address that.
1 - 2 -3 we both start
in 30 second or less I am done,, do you even have the air cleaner housing off yet?
it is Bullcrap to those that don't understand,
To those that do, it is Easy.