How much boost can I run with evo 560 injectors

[Autocrossfwddsm]

How much boost can I ran with evo 560 injectors with a small 16g with the neccesary supporting mods

 

[GsXdSmKingGsX]

like 16-20ish? Play with it and find out!

 

[goldbomb79]

I have mine set at 16- but I know of people running 20psi with 560's with a 190lph fuel pump. With a stock pump with a rewire you don't want to push anything over 15-16

 

[Bluefire16]

I was running 18/19psi on mine with a Evo 9 pump installed. Stock Injectors. Was a tad lean though, so i wouldnt go more than 18psi but every car is different.

 

[LiquidX]

How much boost can I ran with evo 560 injectors with a small 16g with the neccesary supporting mods

Get yourself a logger and find out


You shouldn't be playing a guessing game with your engine. Sure you have bigger injectors but are they tuned correctly to give yourself enough fuel without knocking or causing you to run too lean.

 

[dsm-onster]

To add to the last poste, I once ran 26psi with stock 450s.

It was a 13g and guess what it didn't blow. You will get different results with the 14b. You will get even MORE catastrophic results with a 16g. . . Boost is relatice and arbitrary. Get the logger and find out where your setup runs out of injector when you've triple-varified there are no boost leaks.

 

[Autocrossfwddsm]

Thanks for the good info guys,getting my logger/safc2 very soon,if I get a walbro 190 pump do I need a Fuel pressure regulator?

 

[2gawdtsi]

no you should be fine.

 

[snowborder714]

Get yourself a logger and find out


You shouldn't be playing a guessing game with your engine. Sure you have bigger injectors but are they tuned correctly to give yourself enough fuel without knocking or causing you to run too lean.

This.