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| Venturi | Butterfly | Booster | CFM @ 10" water | CFM @ 20" water | Wet CFM @ 17" water | HP Range | Price USD |
| 1.250" | 1.562" | Down Leg | 528 | 761 | 600 | 250-650 | $1,499.00 |
| 1.475" | 1.688" | Skirted | 650 | 820 | 640 | 350-700 | $1,499.00 |
| 1.515" | 1.688" | Skirted | 675 | 900 | 680 | 450-725 | $1,499.00 |
| 1.585" | 1.688" | Skirted | 700 | 933 | 760 | 450-775 | $1,499.00 |
| 1.585" | 1.750" | Skirted | 720 | 994 | 788 | 500-850 | $1,499.00 |
| 1.585" | 1.750" | Straight | TBA | 1050 | 802 | 575-900 | $1,499.00 |
![]() 500 CFM Holley 2 Barrel |
![]() Modified Holley |
![]() 4777/650 Carb |
![]() 650 Holley |
![]() 650 CVRA Rule |
![]() 650 2bbl |
| Style | CFM at 20" water | Price USD |
|---|---|---|
| 4412 Holley 2bbl | 500 | $899.00 |
| 0-7448 Holley 2bbl | 350 | $899.00 |
| Modified Holley 2 circuit | TBA | $1,899.00 |
| Modified Holley 3 circuit | TBA | $2,099.00 |
| 4777 Holley 4bbl | 650 | $1,449.00 |
| 650 CVRA #80541-1 Holley | TBA | $1,549.00 |
| Dash-1 (Standard) | 5/8" venturi entrance radius. |
| Dash-2 | 1" venturi entrance radius, 1/2" raised air cleaner, 10-12% more air. Standard on Ultimate 4150, split 4500. |
| Dash-3 | 1" venturi entrance radius, stock air cleaner height. |
| Blow-through | Sealed shafts. Add $100 to price. |
| Methanol | Jetted for methanol. |
Every carburetor leaving our facility is serial numbered, wet bench calibrated, and has its own build sheet for quality assurance and to aid in support and custom tuning.
Here is a complete listing of all dAMBEST Carburetors.
It is up to the purchaser to determine if a particular carburetor is legal at the track where it is to be used. dAM cannot control the use of carburetors, only the construction.