What would be a good size injector to run for say anywhere from an Evo III 16G, up to a Garrett GT35R. The biggest I would probably consider ever going though, is a 30R in reality.

Anybody have any experience with the GM Ball Style injectors. How much better does the ball style flow versus the pintle style?

Tried doing a few searches, but didn't come up with much.

 

I would stick with the ball and disk.
As for the injector choice.
There are many variables to make that choice.
If you are going to use dsmlink or aem then go as big as you want.
I use fic 850`s. They worked well on the 16g and are working fine on the gt35 w/ alcahol injection. On just pump gas with the gt35 you would want a much bigger injector.
If I was to buy them again I would just get 1600`s.

 

Stupid question here, but does going to a bigger injector size dump more fuel, even during easy city driving? Reason I ask is, because this is my daily driver. I know the gas mileage is going to be rather shitty of course, compared to stock, but if going with a bigger injector causes even worse average mileage, I'd definently like to size down slightly then. Not to the point where I'm borderlining on starving the car for fuel, but I don't want to over kill either.

Would $300 for a set of 4 850cc and $320 for a set of 4 950cc injectors be a good price? These are new injectors that are made by Delphi (the GM Ball style). What other injectors would you also reccomend? I know RC's are relatively popular with the DSM crowd.

 

If you have a dsmlink or aem you can adjust global and dead time so as they act like the stock injector. I got 33-35mpg on my trop to ohio last year with 850`s in the galant.
Those prices seem fair.

 

FIC 950s are $295 now.