| Carburetors | |
| Power Valves | Power Valves |
| Float Adjustment | How to properly set your float level. |
| Adjustable Air Bleeds | What size air bleeds should I use with my 4150HP or 4500HP Dominator carb? |
| Carb Numerical Listing | A quick reference replacement parts guide to all Holley carbs. |
| Selecting a Carb | A quick reference chart for picking out a carb. |
| A Look Inside Your Carburetor | A guide to how a Holley Carb works and how to tune it. |
| Selecting A Carburetor | A Guide on how to Select the right carburetor |
| Model 2010 Exploded View & Nomenclature | Model 2010 Exploded View & Nomenclature |
| Model 2300 Exploded View & Nomenclature | Model 2300 Exploded View & Nomenclature |
| Model 2300 (3x2) Exploded View & Nomenclature | Model 2300 (3x2) Exploded View & Nomenclature |
| Model 4010 Exploded View & Nomenclature | Model 4010 Exploded View & Nomenclature |
| Model 4011 Exploded View & Nomenclature | Model 4011 Exploded View & Nomenclature |
| Model 4150/4160 Exploded View & Nomenclature | Model 4150/4160 Exploded View & Nomenclature |
| Model 4165/4175 Exploded View & Nomenclature | Model 4165/4175 Exploded View & Nomenclature |
| Model 4500 Exploded View & Nomenclature | Model 4500 Exploded View & Nomenclature |
| Commander 950 | |
| Commander 950 Software | Commander 950 software. Requires windows 98 or newer. Download and extract, then run setup.exe |
| Commander 950 Base Maps - downloadable | |
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Base Map For 350 small block Chevy, 19 lb/hr injectors, single plane MPFI manifold, 1000 CFM 4 bbl throttle body, stock late model iron heads, Lunati 30110 cam (230/236 @ .050, .468/.468, 110 LC), 8.5:1 compression, 43 PSI fuel pressure.
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Base Map For 350 small block Chevy, 24 lb/hr injectors, single plane MPFI manifold, 1000 CFM 4 bbl throttle body, stock late model iron heads, Lunati 30110 cam (230/236 @ .050, .468/.468, 110 LC), 8.5:1 compression, 43 PSI fuel pressure.
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Base Map For 355 small block Chevy, 24 lb/hr injectors, single plane MPFI manifold, 1000 CFM 4 bbl throttle body, 20 degree Holley heads, Lunati 30140 cam (225/235 @ .050, .477/.507, 112 LC), 9.5:1 compression, 43 PSI fuel pressure, 397 HP @ 5500 RPM, 418 ft/lbs @ 4400 RPM.
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Base Map For 355 small block Chevy, 24 lb/hr injectors, single plane MPFI manifold, 1000 CFM 4 bbl throttle body, 20 degree Holley heads, Lunati 30140 cam (225/235 @ .050, .477/.507, 112 LC), 9.5:1 compression, 43 PSI fuel pressure, 396 HP @ 5500 RPM, 417 ft/lbs @ 4500 RPM.
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Base Map For 355 small block Chevy, 24 lb/hr injectors, StealthRam intake, 58mm throttle body, 20 degree Holley heads, Lunati 30140 cam (225/235 @ .050, .477/.507, 112 LC), 9.5:1 compression, 43 PSI fuel pressure, 405 HP @ 5500 RPM, 428 ft/lbs @ 4600 RPM.
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Base Map For 355 small block Chevy, 30 lb/hr injectors, StealthRam intake, 58mm throttle body, 20 degree Holley heads, Lunati 30140 cam (225/235 @ .050, .477/.507, 112 LC), 9.5:1 compression, 43 PSI fuel pressure, 405 HP @ 5500 RPM, 428 ft/lbs @ 4600 RPM.
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Base Map For 355 small block Chevy, 30 lb/hr injectors, single plane MPFI manifold, 1000 CFM 4 bbl throttle body, 58mm throttle body, 20 degree Holley heads, Lunati 30142 cam (235/245 @ .050, .507/.534, 112 LC), 9.5:1 compression, 43 PSI fuel pressure, 421.3 HP @ 5700 RPM, 415.2 ft/lbs @ 4800 RPM.
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Base Map For 355 small block Chevy, 30 lb/hr injectors, StealthRam intake, 58mm throttle body, 20 degree Holley heads, Lunati 30142 cam (235/245 @ .050, .507/.534, 112 LC), 9.5:1 compression, 43 PSI fuel pressure, 418 HP @ 5500 RPM, 422 ft/lbs @ 4700 RPM.
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Base Map For GM ZZ4 engine with StealthRam system. 30 lb/hr injectors.
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Base Map For Multiport EFI. Engines that are close to stock. Idle vacuum 16–20". 14–24 lb/hr injectors. Engine power range idle–5000 rpm.
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Base Map For Multiport EFI. Engines with mild cams. Idle vacuum 14–18". 24–36 lb/hr injectors. Engine power range 1500–6000 rpm.
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Base Map For Multiport EFI. Engines with performance cams. Idle vacuum 10–16". 24–30 lb/hr injectors. Engine power range 2000–6500.
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Base Map For Multiport EFI. Engines with performance cams. Idle vacuum 10–16". 30–36 lb/hr injectors. Engine power range 2000–6500.
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Base Map For Mutiport EFI. Engines with mild cams. Idle vacuum 14–18". 30–42 pph injectors.
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Base Map For Multiport EFI. Engines with performance cams. Idle vacuum 10–16" 42–50 lb/hr injectors.
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Base Map For Multiport EFI. Engines with centrifugal supercharger. Up to 14 psi of boost. 42–50 lb/hr injectors.
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Base Map For 4–bbl Multi–port map generated on a 350 cubic inch small block Chevy with the Holley SysteMAX aluminum cylinder heads and cam. Injector size is 30 lb./hr. Good baseline for 400 hp 350 with approximately 230 degrees duration at .050" lift cam and 112 lobe separation.
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Base Map For 4–bbl Multi–port map generated on a 383 cubic inch small block Chevy with approximately 400 hp 30 lb./hr. injectors. Good baseline for camshafts less than 230 degrees duration at .050" lift and 112–114 lobe separation.
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Base Map For Multi–port map generated on stock non–Vortec 4.3L GM V–6 with manual transmission. Injector size is 19 lb./hr.
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Base Map For Multi–port map generated on stock non–Vortec 4.3L GM V–6 boat engine. Injector size is 19 lb./hr. Open loop calibration.
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Base Map For 4–bbl Multi–port map generated on 502 cubic inch GM engine with Hollet SysteMAX cylinder heads and cam. Injector size is 36 lb./hr. Good for big block engines with approximately 550 hp and cams with approximately 235 degrees duration at .050" lift and 112–114 lobe separation.
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Base Map For 4–bbl Multi–port map generated on 502 cubic inch GM engine with Hollet SysteMAX cylinder heads and cam. Injector size is 42 lb./hr. Use with engines that produce 550–600 hp and that use an additional 100–150 hp dry nitrous oxide.
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Base Map For 350 small block Chevy, 700 CFM 4 bbl TBI unit, 65 lb/hr injectors, stock late model iron heads, Lunati 30110 cam (230/236 @ .050, .468/.468, 110 LC), 8.5:1 compression, 21 PSI fuel pressure.
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Base Map For 355 small block Chevy, 700 CFM 4 bbl TBI, 65 lb/hr injectors, Lunati 30140 cam (225/235 @ .050, .477/.507, 112 LC), 9.5:1 compression, 21 PSI fuel pressure, 389 HP @ 5400 RPM, 419 ft/lbs @ 4300 RPM.
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Base Map For 355 small block Chevy, 700 CFM 4 bbl TBI, 65 lb/hr injectors, Lunati 30142 cam (235/245
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Base Map For 355 small block Chevy, 900 CFM 4 bbl TBI, 75 lb/hr injectors, Lunati 30142 cam (235/245 @ .050, .507/.534, 112 LC), 9.5:1 compression, 21 PSI fuel pressure, 402.5 HP @ 5600 RPM, 412.5 ft/lbs @ 4900 RPM.
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Base Map For TBI injection. Stock and mild engines. Idle vacuum 16–20". 45/65 lb/hr injectors. Engine power range idle–4500 rpm.
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Base Map For TBI injection. Engines with mild cams. Idle vacuum 14–18". 45/65 lb/hr injectors. Engine power range 1500–5000 rpm.
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Base Map For TBI injection. Engines with mild cams. Idle vacuum 14–18". 45/65 lb/hr injectors. Engine power range from 2000–6000 rpm.
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Base Map For TBI injection. Engines with performance cams. Idle vacuum 10–16". 45/65 lb/hr injectors. Engine power range 2500–6500.
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Base Map For TBI injection. Engines with mild cams. Idle vacuum 14–18". 85 lb/hr injectors. Engine power range from 1500 to 5500 rpm.
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Base Map For TBI injection. Engines with performance cams. Idle vacuum 10–16". 85 lb/hr injectors. Engine power range from 2500–6500 rpm.
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Base Map For Throttle body injection map geneated on stock 230 hp 454 GM engine. 45 lb./hr. injectors.
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Base Map For Use with 5.0L Ford engines that have similar configuration as Ford GT40 package. Use 24–30 lb./hr. injectors.
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General Base Map For engines that use Alpha–N operation.
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| Fuel Injection | |
| Pro–Jection 4D/4Di Installation | Pro–Jection 4D and 2Di Installation Guide |
| Commander 950 TBI Manual | Commander 950 TBI Hardware Installation Manual |
| Pro–Jection 1D Manual | Pro–Jection 1D Installation Guide |
| Fuel Injection Tech Info | Technical Information for Fuel Injection |
| Fuel Injector Selection | Selecting A Fuel Injector |
| Fuel Pumps | |
| Fuel Pump Tech Information | Technical Information for Fuel Pumps |
| Manifolds | |
| Choosing A Manifold | How to Choose a Manifold |
| Nitrous Oxide Systems | |
| Motorcycle Fogger | Motorcycle Fogger Guide |
| Bottle Temperature Information | Bottle Temperature Information |
| Selecting A Fuel Pump for Nitrous | Selecting A Fuel Pump for your Nitrous kit |
| Installation Requirements | Installation Requirements |
| Motorcycle Plumbing Information | Information for Plumbing your Motorcycle |
| Types of Nitrous Systems | Types of Nitrous Systems |
| Typical Plumbing Diagrams | Diagrams for Typical Plumbing |
| Regulator Settings For Nitrous | Regulator Settings for your Nitrous Oxide System |
| Tuning Technical Information | Technical Information on Tuning your Nitrous Kit |
| Launcher Firmware | Latest Firmware update for the NOS Launcher Controller |
| Launcher Firmware Instructions | Instructions on how to update the firmware in the NOS Launcher controller. |
| Launcher Software | Latest NOS Launcher software |
| Plumbing | |
| SpeedFlex | Speed Flex Hose Assembly Instructions |
| Hose & Hose Ends | B–Nut Size & Assembly Instructions |
| Brake Systems | Brake Line Technical Information |
| Cooling Systems | Oil Cooler Plumbing Charts |
| Plumbing Systems | Plumbing Basics |
| Hose & Hose Ends | Power Steering Hose Assembly Instructions |
| Hose & Hose Ends | Super Stock Hose Assembly Instructions |
| Hose & Hose Ends | Swivel–Seal Hose Assembly Instructions |
| Cooling Systems | Temp–A–Cure Technical Information |
| Hose & Hose Ends | Thread Size Reference Guide |
| Hose & Hose Ends | Tube–Mate Auto–Fit Assembly Instructions |
| Superchargers | |
| Supercharger Tech Information | Supercharger Technical Information |