[Grady Clay]

Neven,

The basic reason no one goes this far with MFI is that there isn’t anything you can do about it. The MFI “map” is cast in stone … well, steel. Short of regrinding the “space cam” there is not much way to tweak it other than the normal adjustments.

If you want to go that direction, EFI is the way to go. You can sit there with your laptop, engine dyno, and sensors. You can re-map it any which way you want.

You can run a MFI pump on a carbureted engine on the dyno and measure the flow vs. rack position, recording the number of revolutions and volume of fuel. Considering where I think you want to go, this is an important measurement. You can build a bench test also.

Best,
Grady