Current fuel pressure:
New fuel pressure:

Optional:
Current horsepower:
Current injector size: (any units)

How to use this:

  1. Enter your current and new fuel pressure settings.
  2. Enter your current horsepower and/or injector size(Not required)
  3. Click the button, and your new maximum power will be displayed.
Important note: Raising your fuel pressure alone doesn't necessarily provide you with any extra power. You must have more airflow to consume this fuel. More air flow is achieved by higher boost, different cams, headwork, and various other means.