Another guess the Dyno Numbers

67autocross said
It would have made 395 with a good carb…

67X,

;)

I have the chart here and had them overlay the 650 and the Fitech. They are practically identical!

The 650 Holley is the dyno carb that they use for similar engines and was not modified. AFR's were same also. Upper 12's.

FYI,
Marion