Allstate Carburetor has been providing tuning information about Edelbrock carburetor specs since Edelbrock started making them. ACFI is happy to provide the specs many of you have asked for, all compiled into 1 place. For a more complete version you can click here and get the Edelbrock Instruction Book and DVD.
All of the parts listed below are available on our website. To locate and identify your Edelbrock carburetor the number is stamped into the front lower left hand corner of the carb where the mounting stud is.
All of these parts are available on our website as well as more Edelbrock carburetor tuning parts. Carb numbers.
| Model | Primary Jet | Secondary Jet | Metering Rods | Power Piston Step up Spring |
| 1404 590 CFM | .086 | .095 | 65 x 54 | Orange |
| 1405 600 CFM | .101 | .095 | 75 x 47 | Orange |
| 1406 600 CFM | .098 | .095 | 75 x47 | Orange |
| 1407 750 CFM | .113 | .107 | 71 x 47 | Orange |
| 1409 600
CFM |
.098 | .101 | 68 x 47 | Orange |
| 1410 750 CFM | .113 | .107 | 71 x 47 | Orange |
| 1411 750 CFM | .110 | .107 | 75 x 47 | Orange |
| 1412 800 CFM | .113 | .101 | 71 x 47 | Orange |
| 1413 800 CFM | .113 | .101 | 71 x 47 | Orange |