when running a ffim with a q45 throttle body is the idle air control required or will the motor constantly be surging or only till it warms up?
also on a aftermarket fuel rail should i run 2 fuel lines in and 1 out to make any kind of power or would 1 in and 1 out be fine because i know once it fills the rail and holds pressure i figure 2 lines would be pointless? car is set up to make about 600 hp
also on a aftermarket fuel rail should i run 2 fuel lines in and 1 out to make any kind of power or would 1 in and 1 out be fine because i know once it fills the rail and holds pressure i figure 2 lines would be pointless? car is set up to make about 600 hp