Do adjustable fuel pressure regulators actually improve performance? do they adversely effect milage under normal driving?
Thanks
-j
--- AntiSpam/harvest --- Remove X's to send email to me.
Do adjustable fuel pressure regulators actually improve performance? do they adversely effect milage under normal driving?
Thanks
-j
--- AntiSpam/harvest --- Remove X's to send email to me.
Only on some models which have a tendency to run weak. Early EFI Range Rovers, for one. Dunno about your BMW.
Yes.
--- AntiSpam/harvest --- Remove X's to send email to me.
MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.