DeatschWerks offers one of the widest selections of applications and sizes in the industry.
Use this calculator to convert to and from gravimetric (lb/hr) and volumetirc (cc/min) systems of measurement. fill in either field below
Use this calculator to determine the best size injector for your setup
* Brake Specific Fuel Consumption (BSFC) if unknown, can be estimated as .4 to .5 for naturally aspirated, and .5 to .6 forced induction. Consult your engine builder for more accurate estimates.
** Limit maximum injector duty cycle to about ~80% for safest operation.
Use this calculator to estimate changes in flow rates when a change in fuel pressure is made.
* Most injectors are rated at 43.5 psi. DeatschWerks reccomends keeping your base fuel pressure below 60-65 psi in most situations.