I have posted this before but it's been a while
Local area friend and racer has a tube chassis 2400ish pound Cuda. It is ultra well sorted out 400 inch b1ba headed small block. Has different stouter mid 8 sec small block now, but he ran the Brodix heads forever
The car had been a best of I believe 9.03, more typical 9.07-9.13. He used a victor.
Swapped to a super victor, and could barely get it to run real high teens, knocked about a tenth out of it, and the car is/ was real well scienced out, definitely gave the super a chance to work