Does anyone know if there is a way to use bigger injectors on my sr20 while being able to have the choice to not use their full potential all the time because i don't want to have crappy gas mileage when im not racing. I heard one of my friends say something about a fuel pressure regulator or ems but im not sure on that. Thanks for any help.

 

fuel pressure regulators are cool and cheaper...but I dont always know if its the safest route. pick up an s-afc its an easy way to tune how much fuel your feeding the car. i'm running 450cc injectors right now but can tune them down to stock 270cc (-40%). I picked mine up for about $270 s-afc ver II.

 

thanks for the help playa