Edelbrock Pro Flo XT

[6872n73]

Has/Does anyone have any dyno results of Edelbrock Pro Flow ET EFI manifold vs a single plane manifold?

I see a few people have used them because of fitment or appearance but I have not seen any dyno comparisons.

Runner length has to have some sort of impact, but how much?

 

[j-c-c-62]

 

[Derwud]

No Dyno results, but drivability sure improved over a Standard 4BBL intake and Carb.

 

[Dennis H]

No Dyno results, but drivability sure improved over a Standard 4BBL intake and Carb.

Same here.

 

[Derwud]

Same here.

And I blame this guy for my Pro-Flo 4 obsession..

 

[RemCharger]

Engine masters tried to document/ dyno the difference between carb/ efi HP and concluded that the carb made more power due to the fuel cooling the port walls... it was enlightening , but not surprising. A well tuned efi should have way nicer driveability though