I have a choice between these two model sidefeed injectors for my ej20g. I am not going to push more than 300 whp and will be using the stock 16g turbo. Are there any downsides to going with the larger injector such as driveability or economy issues? I really do a LOT of highway driving so still want to maintain good driveability.

 

550's are more than adequate for a 16G, and then some, and they will be easier to control.


Mark.

 

Thank you for the info Mark. Easier to control is a huge plus.