This information is courtesty of www.T1RaceParts.com and www.InjectorDynamics.com.
They hit the nail on the head with this easy to decipher chart to give you a good idea on what kind of horsepower you can support with this pump and that injector or that injector and this pump, etc. Covering some of the most popular setups for 4 Cylinder engines including Walbro Fuel Pumps, Bosch 044 Fuel Pump, ID 1000cc Injectors and ID 2000cc Injectors.
Injector Dynamics is fast becoming the most popular choice on the market not only for their superior quality but they have the customer support, technical expertise and willingness to help to back it up.
And as always let www.IPGParts.com be your source for all your Injector Dynamics Fuel Injector needs.