I have therory that I will be looking at shortly on injector size.

Bases for this is . I had BBC with MFi using a bug catcher hat with old square BV. Car was deadly consistent. I mean printed tickets to the thousandths most times. Driver no so much.LOL This was beofe shift solenoids,sle's or two steps. Well before they were standard issue. I staged when the converter was loaded, shifted by ear and the car just ran the number.
I have worked with quite afew cars for others that had all the bells and whistles and should have been even better. Almost all had MFI using bigger or way bigger enjectors.
Only car that was close to consistency had s homemade injector using a birdcatcher shaft and two of the three flys giving it almost the same area as a bug catcher. It was mounted on tunnel ram using a box adapter as plenum.

Wondering if any one here has run multiple-size injectors or single vs duals like Ron's toilets. Ever had one combo that was just deadly and/or better than larger or smaller combo?