Injector sizing

[danse]

I'm currently running 440's I need to upsize I'm looking at 880's my question is how large can I go and still get the engine to idle? Is anyone running 1000's or 1600's? Thanks for all the help!

 

[boostin4fun]

I'm currently running 440's I need to upsize I'm looking at 880's my question is how large can I go and still get the engine to idle? Is anyone running 1000's or 1600's? Thanks for all the help!

880's will definetly be hard to get to idle very smoothly. I suggest figuring out your desired horsepower, then go to this website and use their fuel injector calculating sheet to get the RIGHT size injector. Fuel Injector Technical Information - RC Engineering