Fuel Injector Sizing Calculator
Calculate required injector flow rate for your engine.
Common Injector Sizes
| Size (lb/hr) | Size (cc/min) | Typical Use |
|---|---|---|
| 19 lb/hr | 200 cc | Stock NA 4-cyl |
| 24 lb/hr | 250 cc | Stock V6 |
| 36 lb/hr | 380 cc | Stock V8 |
| 42 lb/hr | 440 cc | Mild build |
| 60 lb/hr | 630 cc | Moderate turbo |
| 80 lb/hr | 840 cc | High power |
| 120 lb/hr | 1260 cc | Race/E85 |